I am in the middle of an indoor fluorescent soil grow (some White Widow, some Aurora Indica). I've just switched to 12/12. My question: when (in terms of trichome color, or any other indicator you recommend) would it be best to harvest these in order to end up with a cerebral "up" smoke, rather than a clubbed-in-the-head couchlock smoke? I'm not too worried about the WW, but I know that AI is known mainly for its heavy narcotic effect (I'm only growing it because it's what the seed bank sent me by mistake, oh well), but I wonder whether anyone has tried to harvest AI early, and, if so, whether the high was still as couchlocky as usual. I'm growing strictly for personal use, so yields don't mean as much to me as the quality of the high. Thanks.