I've been experiencing these very, very faint red lighting effects in all the games I've been playing like Skyrim, Planetside 2 and League of Legends where all the textures are very faintly flashing red when i move around. Drivers are up to date, I've had these cards for about a year now without ever having this problem and I haven't done anything that I can think of off the top of my head that would have made this happen. Help is very appreciated, thanks in advance.