What kind of problem does this look like...
This happens every night at least once and my computer locks up cant do anything but a hard restart...i was thinking video card is overheating but what do you guys think

normally, video card overheating would look different, but it is quite possible thats the case. it could also be a memory problem, either overheating, or if you have two different brands an incompatibility issue. its also possible the cpu could be overheating, but to me that seems the least likely of the three problems it could be.

my pc has been doing that to i have pictures of me in shat with nothing but people. no shat just air and land.

It looks like all of the black colored textures are missing. In the background you can see weird black spots like the image hasn't been rendered yet. But yeah, it looks like your video card is overheating. You should get a new one before the overheating causes damage to other stuff in your computer.