Yes, if that is illegal in your area.
Sure.
You can't be arrested for being high. Only if you're caught with what got you high.
Probable cause must exist that the party being arrested committed a violation of the law.
yes, you can get in just as much trouble for being there and not reporting the party as you can for being there and drinking.
nooo it isn't
If it can be proven, the judge can be impeached, arrested, or subject to being sued civilly.
He was arrested for being delinquent on his loan payments.
No, you can be arrested for selling or buying even if the other party is not apprehended. For instance if you are carrying way more of a drug than you would personally use then you are suspected of being a dealer. You can be arrested as a buyer if you bought from an undercover agent or an informant. The way to not ever have to worry about this is to never use drugs. Then you are perfectly safe from arrest.
Yes, It makes no difference whether it's due to alcohol or drugs, you can be arrested for being "under the influence' in public.
I do 't believe any got arrested, the were dressed as indians
That is the correct spelling of the noun "apprehension" (worry, or being arrested, or worry about being arrested).
No, you cannot be arrested for being belligerent. If, during the course of being belligerent, though, you are resisting arrest, you could be arrested for resisting arrest.
It depends on if you were arrested for a felony or not.