it will shock the plant a little ,ive heard people do this just before harvesting to trick the plant its winter or something so the plant pumpes nutrients and stuff upinto the heads to protect them, ive heard its only benificial for ur smoking needs
24 hours without light well we will just have to see,last night my mate had an lsd trip and it was a bad one lol he went fucking insame,he has 2 where i only had 3/4 of one dude i was tripping out hard (fucking paranoid),so i dismantled me setup in fear of the cops coming bac to my house,because my insane friend decided to sprint up the street like fucking forest gump. he was a man on a mission screaming ranting and raving..omfg what a night...fuck lsd....fuck lsd....
anyways yer u should be fine with the dark period ...well im optimistic