(1) Dreams are the imaging of people's psychological feelings. (2) Dreams are the satisfaction of people's psychological wishes.
(3) Dreams come from the internal and external stimuli of the human body.
Analysis: 1 Dreams generated by stimulation from the dreamer's head.
The hat expresses the dreamer's inner understanding of his social status, and his honor comes from the support of others.
The dreamer's psychological feeling of being satisfied with the change of reality.