my plants was doing the same thing too but for the first 2 weeks of flower just like you say they would drop when the lights go out and come back up before the lights bout to come back on

this is what i think cause when it was happening to me the thing was when the light went out my 8in can fan turns off and right before the lights come on it would turn back on 30mins before also humidity was kinda high when the fan was off so it might be a humidity or air issue not sure
Felixthecat Reviewed by Felixthecat on . Leaves dropping How much should my leaves be drooping at night? I swear they practically fall over at the end of the day which has me concerned. I don't recall them doing this before. During the day they pretty much come back, but like I said, I don't recall them ever drooping this much before. Leaves green and bright no spots. Am I still over watering them? I have fog 15 on 15 off and wet misters coming on every 15 minutes for about 30 seconds. Thoughts? Rating: 5