After many hours of game play, I started noticing some really bad hazing in dungeons. What once was a nice clear picture even with heavy fog is now a washed out mess. I loaded up an earlier save then loaded a recent save and I noticed this happening.

http://imageshack.us/photo/my-images/714/tesv2011121720142635.jpg/


It takes about 5ish seconds to go from relatively clear to a really hazy mess.
ABout 10 feet out in first person view in open dungeon areas is where the hazyness starts. Anyone know what's causing this? And is there a fix?