I do it a lot and have for decades. I agree that it helps in many hunting situations. Sometimes it is so dark when I am shooting that there is no way I can tell where my arrows are hitting. The only way I know I am shooting well is when I hear my arrows hitting each other when they get to the target. It always surprises me how little we need visual cues to shoot well when we spend enough time practicing and use good form. If my shots are erratic, it is virtually always because I allowed my form to break down, not because I was shooting under difficult conditions, like near darkness. Instinctive shooters don't need no stinkin' light!
Allan