Relationships between self-esteem-related dream content and explicit and implicit measures of self-esteem

While there is evidence of continuity between waking life and dream content, findings with regard to personality are questionable due to methodological issues. In addition, previous studies have used explicit measures, although one could assume that dream content, which is formed implicitly, should have a closer relationship with implicit measures of personality. We investigated how explicit and implicit measures of self-esteem are related to two possibly pertinent variables of dream content. We analyzed 1359 dreams collected from 85 participants. We found that one dream content variable, the proportion of self-esteem-relevant dreams, was significantly related to self-esteem, corroborating the idea of a continuity between waking life and dreaming. Interestingly, the relationship was present only for dreams relevant to social self-esteem. This finding can be considered an example of the well-known sociality bias of dreams. Contrary to our expectations, these results were obtained only for explicit measures but not for implicit ones.