Dynamic Lights
Certain dynamic lights in campaign missions don't seem to render correctly or show up at all compared to halo 2 on Xbox.
Examples:
h2x:
h2v:
h2x:
h2v:

This could be related to settings you have on your graphics card or what graphics card you are using in general.
I'm using a GTX 1060 although this still happens on h2c for mcc so it could be an issue with the port itself
Doesn't matter cause this isn't a Carto issue. We're not fixing it.
https://streamable.com/vpsx4
It seems like they appear when looking at them from certain angles, which is really strange. I think this video might help a bit with identifying the issue
https://www.youtube.com/watch?v=wtH14lKSJyk
The reason the lighting looks different in that cinematic is that the game is using default lighting instead of the lightmaps for some strange reason