Oh, i think I get it. Two easy mistakes to make with Sky Sphere and Direct Light Actor (DLA):
- First, the position of the DLA is irrelevant, only the rotation is important!
- Second, when you change the DLA’s rotation, the shadows and light source ajust immediately, but the sun stays where it is, because it’s just the material on the Sky Sphere. You need to check the “refresh material” checkbox on the Sky Sphere or call the Function UpdateSunDirection on it.