Ok first off, no need to double post.
Secondly, "dude in the kno" why would you recommend he puts the light closer when he hadnt stated what type of light he was using or how far away it was? Unless theres some editing going on?
Thirdly, Correct, do not spray water on it, just water the soil when its dry.
If you want anymore help that than, youll have to provide us with a lot more
information.