This game is filled with glitches, bugs, and defects.. but until now I've been able to tolerate them and muscle on through.

Now, however, I've got one that I can't ignore.

Lvl 21, going through the Camp Champion cave and my screen goes very dark and very blurry. It's almost like the Xbox screen saver kicked in except it doesn't affect the hud or the PIP-boy text. Those are still as bright and as clear as ever.

I can't go back and load an earlier save because it's affecting them all (only had three saves to begin with one of them being a "had a bad day and wanted to run around killing everyone" game that isn't exactly one I want to continue).

I tried searching but didn't find any answers, or even any other threads with similar issues although a quick google search shows it's becoming pretty common.

So what's up?