if you get red eyes, just put in some drops, wear shades or avoid anyone you dont want to know ur high. if they see you just be like ya i got an allergy thing. have some mints or gum handy as well as some water (cotton mouth)and dont forget REEEEEEEEEELAAAAAAAAAAAX if you are all nervous people will think something is wrong and you wont have fun(which is kind of the point)

ive made a simple diagram so you know what to expect

before
:rastasmoke: during
after