This is my first bug report, sorry if it's wrong
I'm using ETS2 1.9.6s, and as I was driving to Budapest I noticed that the issue that has been there since 1.3.1 (or older) is still there. I noticed that the sky in the virtual mirror is darker than the weather in-game. For example, in the truck mirror, the weather is bright and sunny, but in the virtual mirror, it's dark and cloudy, as if it's going to rain. The virtual mirrors don't always show the wrong weather, but it's always a bit darker than the truck mirrors.
Here are some screenshots (click to enlarge):
[ external image ] [ external image ] [ external image ]