TED-Ed: Why do we dream? - Amy Adkins

The video explores various theories on why humans dream, tracing historical interpretations from ancient Mesopotamia and Egypt to modern scientific theories. It discusses Freud's idea of dreams fulfilling subconscious wishes, the role of dreams in memory enhancement, and the reverse learning theory that suggests dreams help maintain brain function. Additionally, it covers how dreams may serve as rehearsal for instincts, aid in psychological healing, and assist in problem-solving. Despite extensive research, the definitive purpose of dreams remains elusive.

What new insight or understanding did you gain from this video?