Is it my graphic card or....

Starkid has "assumed control" of your graphics card.  You may want to "destroy" your computer before it "indoctrinates" you.

ETA:  Of course, if you want to save all the valuable data on your hard drive, that may not be the ending you want to select.  You can, instead, adjust the color balance settings on your and/or play around with turning the film grain, motion blur, and resolution in your game.  Unfortunately, I don't see a chorma adjustment.