I am Having a display issue in certain areas. I have tired different drivers, changed refresh settings, display settings, but I cant seem to get the problem to go away. I noticed this after a GPU upgrade. I went from a nvida gtx 550 ti to a gtx 750 ti. I have a youtube video of the display issue:

https://www.youtube.com/watch?v=LI0cYxerVdc

The only time I have the issue is when there is fog or mist, its like trying to render both the fog/mist and whatever is under it in the same space. Any info would be much appreciated. Thanks