im on the night shift as well. i usually just do everything when the lights are on, even spraying ( i go 7-7 and i dont like waking up at 630am to spray) ^^^ that little headlamp above is the only green lamp i use. and if your shit is truly dark, that green lamp sucks and it is really hard to move around a good size room with it. i also heard that regular green cfls are no bueno, but it could all be hear say. IMO i would spend the extra few bucks to be absolutely sure.. only my opinion because i have had a hermi before and understand the hell that comes with it.