Reply To: Mesh – weird shadows
It can be a couple of things. You may have geometry underneath, so when you’re on edit mode, try hiding some faces and see if there is something behind your mesh. Do so in object mode as well, hide some stuff around.
It might also be that that is just how the Subdivision modifier is expected to work. That’s no moon, it’s a space station. That’s no shadow, it’s the SubD smoothing your mesh. Try this, when you are in edit mode, just turn off the SubD preview on edit mode button, see if that thing goes away. That would be this little guy here:
