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What a dream journal is and how to keep one

A dream journal is a record of your dreams, written or spoken as soon as you wake, kept over weeks and months. To keep one, put a notebook or phone by the bed, record the dream before you do anything else, add the date and how you felt, and read the entries back every few weeks to look for what returns.

That is the whole practice. The rest of this guide is detail: why it works, what to put in an entry, how to read a journal without forcing meaning onto it, and what it can and cannot do for you.

What keeping one does

The first effect is simply that you remember more. Dream researchers have two main ways to measure recall at home: asking people to estimate it, or asking them to log their dreams each morning. A review of that literature found that the estimates come out reliably lower than the logs1, and a later study by the same author concluded that recall is both underestimated by questionnaires and enhanced by keeping a logbook2. Attention is part of it. When you expect to write a dream down, you notice it.

The effect is not the same for everyone. In a study of 285 people who filled in a questionnaire and then kept a diary for two weeks, the diary raised recall among people who normally remember few or a moderate number of dreams, and lowered it slightly among those who already remember many3. If you rarely recall a dream, a journal is the most direct thing you can do about it.

The second effect is a record you can look across. Single dreams are hard to read. A run of them shows patterns: the same house, the same colleague, the same feeling of being late. Research on the continuity hypothesis has found that dreams broadly carry the concerns and activities of waking life, though not as a simple mirror; focused activities such as reading and writing, for example, rarely appear in dreams at all5. A journal lets you see that continuity in your own material instead of taking it on trust.

How to keep one

Record first, then move. Dream memories fade quickly once you are up and busy. Lab work on dream recall suggests that a dream needs a waking of roughly two minutes to be stored in long-term memory at all4, which is one reason a dream you half-noticed at 4 a.m. can be gone by breakfast. Keep the notebook, pen or phone within reach so you can record before getting up.

Write everything, including fragments. A single image or a feeling is worth recording. Write in the present tense if it helps you stay inside the dream: "I am in a kitchen I do not know." Do not tidy it into a story. Gaps, contradictions and odd details are part of the dream, and they are often what turns out to matter later.

Note the feeling and the day. Add a line about how the dream felt, and another about what is going on in your waking life: a deadline, a quarrel, a trip. This second line is easy to skip and is the one you will most want when reading back.

Give it a title. A short title, such as "the flooded station", makes the journal searchable and helps you notice when a dream returns.

Leave interpretation for later. Recording and reading are different jobs. If you start interpreting while writing, you will tend to edit the dream towards your theory.

Paper or voice both work. Speaking is faster when you are half asleep and catches more detail; writing slows you down, which some people find helps them remember. Choose the one you will actually do every morning.

How to read it back

Every two to four weeks, read the entries in one sitting. Look for figures, places and feelings that recur, for dreams that cluster around certain kinds of days, and for changes in a dream you have had before. Ask what situation in your life has the same shape as the dream, and let the answer be "none" if nothing fits.

This is close to what structured dream discussion does. In a study of the Ullman dream appreciation method, in which a group helps the dreamer connect a dream to recent waking life, participants rated the sessions as giving them real insight, comparable to a therapist-led method. The same study is careful to add that waking-life sources were found for only 14 percent of the dream text6. Much of a dream stays unexplained, and that is normal.

For recurring material, the guide on recurring dreams goes further, and the dream interpretation guide covers the wider subject. If you are tempted to look up each symbol, read dream journal or dream dictionary first.

What a journal will not do

A dream journal is not therapy and does not diagnose anything. There is good evidence that writing about emotional experiences can benefit health in general7, but that research is about expressive writing, not dream journals specifically, so it is a reason for interest, not a promise. If recording your dreams stirs up distress you cannot settle, or your dreams are dominated by nightmares, the guide on nightmares and imagery rehearsal therapy explains when to see a professional.

Common questions

How do you start a dream journal?

Put a notebook or phone by the bed and record the dream as soon as you wake, before you get up or do anything else. Add the date, a line on how the dream felt and a line on what is happening in your waking life. Every two to four weeks, read the entries back in one sitting and look for what returns.

Does keeping a dream journal help you remember dreams?

For most people, yes. A review found that people's own estimates of their dream recall come out reliably lower than morning logs1, and a later study concluded that keeping a logbook enhances recall2. In a study of 285 people, a two-week diary raised recall among those who normally remember few or a moderate number of dreams, and lowered it slightly among those who already remember many3.

Why do I forget my dreams so quickly after waking?

Dream memories fade quickly once you are up and busy. Laboratory work on dream recall suggests that a dream needs a waking of roughly two minutes to be stored in long-term memory at all4. That is one reason a dream half-noticed at 4 a.m. can be gone by breakfast, and why the notebook or phone belongs within reach of the bed.

What should I write in a dream journal entry?

Write everything you remember, including fragments, since a single image or feeling is worth recording. Do not tidy the dream into a story: gaps, contradictions and odd details often turn out to matter later. Note how the dream felt and what is going on in your waking life, give the entry a short title, and leave interpretation for a later reading.

Can a dream journal replace therapy?

No. A dream journal is not therapy and does not diagnose anything. There is good evidence that writing about emotional experiences can benefit health in general7, but that research is about expressive writing, not dream journals specifically. If recording your dreams stirs up distress you cannot settle, or nightmares dominate your dreams, it is time to see a professional.

theDreamly is a dream journal built around the morning moment: speak the dream with your eyes half open, and it keeps a transcript. Each dream gets a symbolic reading on the free plan, five dreams a month with thirty days of history; Pro adds a Jungian reading, a CBT reframe, three reflection questions and patterns over ninety days and a year. Recordings are not kept on the server. The reading method is described on the method page.

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Sources

  1. Aspy DJ, Delfabbro P, Proeve M (2015). Is dream recall underestimated by retrospective measures and enhanced by keeping a logbook? A review. Consciousness and Cognition, 33, 364-374. doi.org/10.1016/j.concog.2015.02.005
  2. Aspy DJ (2016). Is dream recall underestimated by retrospective measures and enhanced by keeping a logbook? An empirical investigation. Consciousness and Cognition, 42, 181-203. doi.org/10.1016/j.concog.2016.03.015
  3. Schredl M (2002). Questionnaires and diaries as research instruments in dream research: methodological issues. Dreaming, 12(1), 17-26. doi.org/10.1023/A:1013890421674
  4. Vallat R, Lajnef T, Eichenlaub JB, Berthomier C, Jerbi K, Morlet D, Ruby PM (2017). Increased evoked potentials to arousing auditory stimuli during sleep: implication for the understanding of dream recall. Frontiers in Human Neuroscience, 11, 132. doi.org/10.3389/fnhum.2017.00132
  5. Schredl M, Hofmann F (2003). Continuity between waking activities and dream activities. Consciousness and Cognition, 12(2), 298-308. doi.org/10.1016/S1053-8100(02)00072-7
  6. Edwards CL, Ruby PM, Malinowski JE, Bennett PD, Blagrove MT (2013). Dreaming and insight. Frontiers in Psychology, 4, 979. doi.org/10.3389/fpsyg.2013.00979
  7. Pennebaker JW (1997). Writing about emotional experiences as a therapeutic process. Psychological Science, 8(3), 162-166. doi.org/10.1111/j.1467-9280.1997.tb00403.x