"Miss day and night", girl, you miss your father. The old man tells you that dreams are upside down, and dad will be fine. You can rest assured. Call dad during the day.
Psychological explanation of dreams: Dreams are spontaneous psychological activities at a certain stage of human consciousness during sleep. In this kind of psychological activity, the whole process of individual physical and mental changes is called dreaming. Dream is just an image activity that the deep cells in the cerebral cortex stop during sleep because they are not stimulated by internal and external stimuli, and it has no practical significance.