This document discusses where dreams come from and provides information about the brain and its various parts that are involved in dreaming. It notes that dreams typically occur during sleep and explores the organ responsible for creating dreams, which is then revealed to be the brain. Several key parts of the brain are then defined, including the amygdala, brain stem, frontal lobe, hippocampus, hypothalamus, cerebellum, and cerebrum, along with their basic functions related to dreams, memory, movement, bodily processes and more. Students are then instructed to work in groups to complete a brain diagram and the lesson concludes by stating the topic will continue to be explored in the next class.