The game needs a headlamp that you ca optionally turn on that follows your head. It already has those flare things that you can shoot out and catch but they disappear really fast and it's annoying to constantly throw them.
Since I get a bit of black smear in my HMD because of the spud tool, I always want to have a headlamp on in every game that's dark like this so I never have to be reminded of that defect 😛
I think it's something every game should have as an option because of all the black screen issues in VR in general.
A pretty easy thing to add. I think it would be silly to avoid adding this just because the game already has those flare things because they serve many other purposes anyways. Might as well make the game more comfortable to play for everyone.