dreams
... Now, as in the past, the most significant controversy centers on the question of whether dreams have intentional, or actual personal, meaning. Many psychotherapists maintain that while the neurological impulses from the brain stem may activate the dreaming process, the content or meaningful representations in dreams are caused by nonconscious needs, wishes, desires, and everyday concerns of the dreamer. Thus, such psychotherapists subscribe to the phenomenological-clinical, or "top-down," explanation, which holds that dreams are intentionally meaningful messages from the unconscious. The neurological, or "bottom-up," explanation maintains that dreams have no intentional meaning. ... Content analysis simply describes and classifies the various representations in dreams, such as people, houses, cars, trees, animals, and color, though no deep interpretation is attributed to the content. Differences in content have been discovered between the dreams of males and females, and between dreams and occurring in different developmental stages of life.