Black \ "grid \" in games.

Good day to all. I had such a problem: in games, a black mesh appears on textures, not at all, but still throws itself into the eyes (in GTA it was often seen, for example, on the roofs of houses or in the distance on the road, it is very striking, in MGS 5 The phantom pain is the same on distant textures or in the night sky). My question is: should it be? or a problem with the video card? or in dvi cable?
System: i3 4370; palit gtx 950; 8bg system is less than a week old, everything is new. I will attach one screenshot (the grid is clearly visible in the sky) save the picture and everything will be visible