The night seems broken on the Dev build at least. The stars look like footballs and the streets are lighted as if it was in a rollercoaster park.
https://dl.dropboxusercontent.com/u/4934308/Arma%203/Night%20time/Screenshot18126.jpg
Somehow its not that bad all night long. The later it gets the worse it gets.
Also it seems I cannot find a night with moonlight anymore.
These bright lights and black darkness everywhere without a light looks awfull=(
YOu had it right before you changed the light settings. I hope you get it right again too.
Greetings!