Did you just prayed them after it looked like that or was that rain from outside?
if so, you might have burned some leafs a bit when putting them under your lights to soon while your leafs where stil wet.
Also like TommyBVRSA75 said: changing climates like inside to outside or reversed will cause some problems.
You should had let them getting used to lamps slowely for example by putting them higher above you plants, might even at the top of your tent for a couple of days.
But overal your leafs have a nice color of green and i think you will be good :)
Good luck growing