Pixelated buildings cars and people

Whenever it rains or there is a storm I see pixelated people buildings and cars but in single player I don’t see them any suggestions on how to fix the problem?

That’s a problem on your end.

Any suggestions on how to fix the problem?

@Leroy If you’re talking about everything being black pixels, try changing around the shadow settings or changing DirectX to 10.1 or 10.