I installed some new mods and I started seeing random black geometry across the world. They would change shape or disappear when I moved around, but if I moved into same spot twice, the shapes would not remain same, they would always change shape and flash. In first picture with the dragon, it kinda looks like there is a hole into void too. I traveled to Whiterun to see if these persist only in this location I was in, there were only couple instances, but they were less major, like in the first pictures. Later after traveling around they seemed to have disappeared altogether. Guess it's nothing to worry about after all. Tbh. I am not sure if I want to get rid of them. Game is still playable and they're fascinating part of the wonders of modding. Thought these look interesting and perhaps someone might have a clue of what might be causing this.