Excuse me, why do I often change my mood with the change of weather and become quite depressed and heavy? How can we get rid of the feeling of boredom?

First of all, it is undeniable that the weather will affect everyone more or less. It's just that maybe your attention is too focused on the weather. Try to divert your attention and pay more attention to what you are doing. Then keep a good attitude and don't always think about what will happen if the weather is bad. I wish you a good mood every day.