ok, my first time i got really paranoid, and honestly it has to do with the environment you're in. I do it and then walk around outside and I was once really paranoid. Just realize nothing can go wrong, and maybe use subtle doses, 1 hit at a time if it's that realy dank sativa. But yeah indica will calm you down, just find a couch and hit it and watch t.v. and realize you are safe.