Is there a difference between painting in rainy days and painting in sunny days?

Car paint has something to do with the weather. The air is dry on sunny days and relatively humid on rainy or cloudy days. If the air is wet, it will make the primer and blue paint too wet, and the color will be different, like silver gray. If it is not handled well, it will turn white in rainy days; It was not obvious at that time, but if you look at it on a sunny day, the color difference of the car paint will be obvious. Other colors are not obvious, so it is recommended to spray on sunny days. If it is necessary to spray on rainy or cloudy days, it is recommended to construct in the spray booth.