Info bout me first:
im 17 years old
about 5'6"
135 pounds

well since i barely bought my supps im wondering if im taking my supps right
well here's what i got:

NOW Omega 3-6-9
Optimum BCAA
AST Multi Pro 32x
CytoSport Muscle Milk
AST Micronized Creatine

so heres how i take it: after weight training which is about 8:55 a.m.
i go to my locker and drink my muscle milk along with the BCAA's...then after
school i drink my creatine because i tend to piss a lot and i cant go in during
class cuz teachers wont let me...then when dinner comes i take my bcaa's again
my multi and some fish oils...then before bed i take my muscle milk...

so how is it...
oh yeah im not sure if the creatine is making me piss a lot or i think it may
the 1 gallon of water i drink with the creatine...i think it maybe just the water
thats makin me piss alot...imma try to drink my creatine with my protein drink[is this a good idea?]

take multi first thing in the morning

I suggest taking the BCAA's and creatine pre-workout, rather than post. Or perhaps split the dosage between pre and post.

I might also recommend taking the Muscle Milk 30mins prior to the workout and consume a whole food meal 45-60mins post workout with a good mix of complex carbs and lean meat/eggs.