Is the GoPro Hero 4 Night lapse mode still usable in 2019? think so, for some applications such as youtube and vlogs (or just for fun). I went out over a few nights and tested the Hero 4 in several situations from pure darkness to a bit of ambient light (Camp Fire and headlamp). It does have some major grain, but I think it still looks half decent for a cut or transition. Let me know what you think.