going or not?

i was confused!
im in dilemma... whether to go or not!
BUT i wanna go, everything is planned oredy, this is my last chance before entering the new stage of live! wut shuld i do?
is it a big problem actually?
or only certain part of it?
dangerous or not?
is it safe?
but i believe everything shuld be ok since my fren said so... why must i reconsider it?
positive thinking plz!!!