Traditional Culture Encyclopedia - Weather inquiry - Why is the mood so bad when the weather is gloomy?

Why is the mood so bad when the weather is gloomy?

There is a biochemical substance in the human brain that can cause happy emotions, and it needs enough sunshine to play its role.

Long-term lack of sunshine can lead to depression.

The gloomy weather shows that there is not enough sunshine; Low air pressure can also lead to depression. Therefore, when the weather is gloomy, people's mood will be very dull.