Darkness Problem/Question

Hello people, was wondering if I could get some help with engine.LightStyle…

With



engine.LightStyle( 0, "a")


I can see everything fine, except the “roads” like the corners for example on gm_flatgrass glitch out, and on the top part of gm_flatgrass the platform, it’s a weird as hell blueish color…

When I do something like this



engine.LightStyle( 0, "b")


Which people said fixes the road problems, as far as I can tell it does, but I’m using a “lantern” and said lantern causes major tesselations when running around, it doesn’t properly lightup, AND the roads still look like a blueish color which I generally don’t like…
If anyone knows what I can do to fix this, anything at all, it would be very much appreciated as I’m really trying to get a nice darkness effect here… would be appreciated.