Can confirm this happens a lot but not all the time but very likely and often when switching to another playable character after death. I noticed it seemed to make my videocard/processor do more work, I do not know which one but something sped up its fans.

Core i7 3770K and MSI GTX770 both on factory settings.

Current version as of Oct 21. Latest NVIDIA driver, same day.

Nope. Day time sky actually looks perfect.

I have the settings for everything but draw distance maxed out at the time the screenshot was taken. I have checked recently and all settings are maxed out. The night sky still looks the same.

I am using an MSI GTX 770, 320.18 drivers.

-Updated to 320.49 drivers, the problem is still there.