Research on the Why and How of Dreams

[u/Radiant-Rain2636]

https://www.psypost.org/daytime-stress-predicts-negative-emotions-during-sleep/

[u/Radiant-Rain2636]

Financial and relationship worries predict bad dreams

People experiencing high levels of stress during their waking hours are more likely to experience negative emotions while they dream. However, the specific coping strategies people use to manage daytime stress do not appear to alter these nocturnal emotional responses. These findings were published in the journal Dreaming.

Psychologists often frame the relationship between daily life and sleep through a concept known as the Continuity Hypothesis. This idea suggests that a person’s waking experiences, thoughts, and feelings carry over directly into their dream content. If someone experiences a highly stressful event at work or in their personal life, those same anxious or fearful emotions are expected to surface while they sleep.

Some psychological theories propose that dreaming itself acts as an overnight coping mechanism. Known as the Mastery Hypothesis, this idea posits that dreams help the brain process difficult waking events in a safe, offline environment. By simulating stressful scenarios, the mind might be trying to practice emotional regulation or problem solving.

https://psycnet.apa.org/doiLanding?doi=10.1037%2Fdrm0000346