Okay, I’m not entirely sure about this one. I don’t know if one of the mods I have on caused this (I have ST Uncut and the OaR Uncut alpha, along with some weapon skins), but the opened locker in Unforeseen Consequences (with the 9mm clips and flares inside) is missing the ceiling texture:
It’s easier to tell that it’s missing (as opposed to overly bright) in-game.
setpos 1199.311279 3806.968750 480.031250;
Gordon’s locker doesn’t have this problem, it’s just this one.