as a result people start dressing like evils , witches, divination, haunted houses, and other occultic practices but there are nothing wrong with everything, it is just for fun to scare people with costumes is barely comic situations. There isn't anything immoral to wear funny consume and go to party at somebody's house or club. Even its more interesting to don't know the person who you talking with. Nowadays there are many Halloween parties and people loved to go.