[Jessica.]

Don't go, tell them you got hives the last time you were in a field or something.

In all honesty, you don't need to associate with people who you don't feel safe or comfortable around, you are being sensible about not wanting to get in trouble, if people are trying to drag you down then you can't give in, stick to your morals. Not many people your age would try to get out of a situation like that so responsibly.