Since the GWE release there is something wrong with the brightness, we all know that. But in the night sometimes its tooooo dark and then it gets back to normal brightness. If i start at 17:00 with weather setting winter clear at shaw mines it looks like this, its so dark you cant see anything and even the flashlight does not light up much. After 15 minutes (at 17:15) it looks like this, it just switches from dark to normal instantly. What is going on here? Something really is screwed up...
I think this also can be observed after loading a game saved in similar conditions. Everything is just pitch-black for some time.