Why am I in a good mood in cold weather, but I hate the sunshine?

Judging from the living environment, your place may be dry and lack of rain. Physiologically, it may be caused by factors such as dry skin and eye fatigue. Psychologically, you may be more introverted. I also like cloudy days. When it rains in summer, I feel cool and comfortable. Some of the characteristics mentioned above are analyzed from my personal point of view.