The ground in the exterior cell of my level is "sparkling." Notice the silver sparkles. It's most obvious in the shadows but persists even outside of the shadows. I can't figure out why. I've tried a lot of different atmospheres and all the ones I tried seem to have the same problem.

Hi, i dunno if i have the answer, but do you use Divinity Engine 2 or Divinity Engine 2 DefEd ?
When i used Divinity Engine 2 i had some shadows problems, now i'm on DefEd that's very better.

Also, do you have 2 Terrains in the same position, same Y axe ?