The document discusses different theories of dreaming. It defines dreaming and different types such as daydreams and nightdreams. It describes gender differences in dream content and theories such as psychodynamic theory proposed by Freud that dreams represent unconscious desires in symbolic form. The activation-synthesis hypothesis proposes that dreams arise from random neural activation in the brainstem that the cortex interprets. Extensions to waking life theory agrees dreams relate to a person's daily concerns and emotions.