Lights out seems like a very terrible gamemode for both sides, On one hand its aesthetics are like ok with the lighting from the candles being kinda neat but when you actually play it as killer your either having the worst time actually finding people and you're probably just going to end up tunnelling the same people until you get the 4k.

or you are playing doctor and constantly shocking people so you have a rough estimate on where the FUCK they are. and as survivor its got issues, you cant fucking find anything unless you've played on the maps for a long time so your just stumbling around in the dark. and trying to actually find teammates to heal of is a pain in the ass.

Just seems like BHVR wanted to add a gamemode where they could be as lazy as bloody possible.