There's weird lines between my ModTer bricks because of the textures on the side faces being rendered. It's like, one pixel wide and I don't know what to do about it. They should be culled since they're against another flat face but they're not.
I'm using the road textures I made, which has white on one side and dark on the other because sidewalk. This means on the top edge of the sides there's light, which is showing on the top despite the fact I shouldn't be able to see it. This is a bug and I want it to go away.