Exam dreams: being unprepared, arriving late, failing

Dreams of sitting an exam you have not prepared for, arriving late or failing are among the most widely reported typical dreams^1,2. Research does not read them as omens. They tend to follow periods of pressure and evaluation. In a study of 719 medical students, 60 percent dreamed of their entrance exam the night before it, mostly of something going wrong, and those who dreamed of it scored slightly better, not worse³.

How common are exam dreams?

The standard instrument here is the Typical Dreams Questionnaire, a list of 55 themes on which people tick the ones they have ever dreamed. In the Canadian study by Tore Nielsen and colleagues, which gave it to 1,181 first-year students in three cities, dreams about school, teachers and studying were reported by more than 60 percent of both men and women, and arriving too late, as in missing a train, by about 60 percent¹. When the authors grouped the 55 themes statistically, failing an exam and arriving late fell into a cluster they called failure, and women scored higher on it than men¹.

A German team gave the same questionnaire to 444 people and found that most of the 55 themes had occurred at least once in most participants' lives; failing an examination is one of the examples they name in their first sentence, and about 61 percent reported it². The rank order of themes was very stable across samples. The authors also note what the numbers cannot tell us: the meaning of these themes, and how they relate to waking life, had not been answered².

What 719 students dreamed the night before a real exam

The most direct test comes from Paris. Isabelle Arnulf and colleagues asked candidates for the competitive first-year medical exam about their dreams on the night before it. Of the 719 who answered (out of 2,324 students), 60.4 percent had dreamed about the exam that night. In 78 percent of those dreams something went wrong, mostly arriving late and forgetting the answers. The surprise was in the grades: reporting an exam dream on the pre-exam night was associated with better performance, and students who had dreamed of the exam more often during the first term scored proportionally higher³. The link was small (a correlation of 0.1), so it says little about any one student. The authors' reading is that rehearsing a stressful event in a dream, even a version where everything goes badly, may give a cognitive gain³.

Stress also changes how often dreams are recalled. In a smaller study of 39 students, all groups recalled dreams on more nights in the week before mid-term exams than in a calm week, and those with an active recurrent dream had it on more nights during the stressful week⁴. If your old exam dream returns, it is worth asking what has been building up that week. The guide to recurring dreams goes further into why some dreams keep coming back.

Why do adults still dream of exams decades after school?

Many people who left school twenty or forty years ago still find themselves in an exam hall at night, sometimes for a subject they never took. Freud described exactly this in 1913: people who had long since qualified complained that the anxious dream of failing pursued them, and in the dream they objected in vain that they had been practising for years⁶. He took up a colleague's observation that the exam dream comes to people who passed the exam, and read it as a kind of consolation before a test the next day: you were afraid then too, and it went well. He also wrote that he had failed one exam in real life and never dreamed of it⁶. This is a clinical impression, not a tested finding.

The modern frame is the continuity hypothesis: dreams draw on waking concerns, though not in a literal one-to-one way. Michael Schredl and Friederike Hofmann compared dream diaries with careful records of daily activity and found that how much time a person spends on something does show up in their dreams, yet the rate differs sharply from one activity to another, with reading and writing among the activities that rarely appear⁵. An exam in a dream is seldom about exams. It is a ready-made scene for being judged, for being responsible and not ready, and the mind reaches for it when a review at work, a medical result, a move or a family obligation carries the same feeling. More on how researchers explain dreaming as a whole is in why we dream.

What can you do with an exam dream?

Write it down the morning it happens, with one line about what is ahead of you in the coming days. The detail that matters is usually the specific failure. Being late, finding the paper in a language you cannot read, discovering you never attended the course, being unable to find the room: each points to a slightly different worry, and a dream journal kept over a few months shows which version comes back before which kind of week. In theDreamly's terms, the cognitive question is what you are expecting to be judged on and whether that expectation holds up.

Folk dream books often give a single meaning for the exam, such as a warning of a coming setback. Nothing in the research supports reading the dream as a prediction; the Paris students who dreamed of the exam, mostly of it going wrong, did slightly better on average³. For the wider question of how far any dream can be interpreted, see dream interpretation. Related typical dreams of losing control are covered on the page about falling dreams.

When it is worth talking to someone

An occasional exam dream is ordinary and needs nothing. Talk to a doctor or therapist if exam or performance dreams come most nights and leave you dreading sleep, if they sit alongside daytime anxiety or low mood that is getting in your way, or if they are part of a wider pattern of nightmares. Recurring nightmares respond well to specific treatments, and a clinician can tell you which one fits.

Read next

• Recurring dreams: what psychology says
• Dreams of falling: what sleep research says
• What a dream journal is and how to keep one
• Why do we dream? The science of dreaming, explained

Sources

1. Nielsen TA, Zadra AL, Simard V, Saucier S, Stenstrom P, Smith C, Kuiken D (2003). The typical dreams of Canadian university students. Dreaming, 13(4), 211-235. doi.org/10.1023/B:DREM.0000003144.40929.0b
2. Schredl M, Ciric P, Götz S, Wittmann L (2004). Typical dreams: stability and gender differences. The Journal of Psychology, 138(6), 485-494. doi.org/10.3200/JRLP.138.6.485-494
3. Arnulf I, Grosliere L, Le Corvec T, Golmard JL, Lascols O, Duguet A (2014). Will students pass a competitive exam that they failed in their dreams? Consciousness and Cognition, 29, 36-47. doi.org/10.1016/j.concog.2014.06.010
4. Duke T, Davidson J (2002). Ordinary and recurrent dream recall of active, past and non-recurrent dreamers during and after academic stress. Dreaming, 12(4), 185-197. doi.org/10.1023/A:1021152411010
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. Freud S (1913). The Interpretation of Dreams, trans. A. A. Brill from the third German edition. Macmillan, chapter V, section (d) Typical Dreams. www.gutenberg.org/ebooks/66048