Insanity is a subjective thing in everyone, it could be used in a good or bad way. It's similar to chaos but only similar,since chaos has no direction as insanity has some motive, which would be insane to particular people. If you have insanity, turn it into something beneficial, or don't if you feel it's bad. Insanity is such a stormy chemical hahaha. 
Everyone is at least a little bit insane :)