Halloween’s traditions come from the Pagan ritual of Samhain. Ghosts and demons are said to be able to break through and meet us on our plane of existence. In ancient times, costumes were worn and sweets were put out to shield us from the dead returned to life. It was believed that if the dead couldn’t recognize you, they couldn’t hurt you. Though the wigs, masks, and makeup we use to transform ourselves are fun, they are not just for decoration.