Halloween is the day that the link between the world of the living and the dead grows weaker, opening a portal for spirits to invade bodies and come alive, to avoid being possessed by several people every year if they fantasize about witches, ghosts, zombies , and among other things to be confused with bad souls. The date of Halloween and October 31 which is the eve of the day of the saints. In Halloween there are several traditions, one of the biggest traditions are children who fantasize and go door to door saying: trick or treat. There are also symbols that are very traditional such as cemeteries, owls, ghosts, skulls, blood, spider, zombie, vampires, pumpkins, witches, bat, black cat, broom and candle, and each of these symbols has a meaning. Halloween came up with the Celts, more than 3,000 years ago, people who were polytheistic with the animals and the forces of nature. The Celts celebrated the festival of Samhain, which lasted for 3 days starting on 31 October. In it, in addition to being a celebration of the end of summer, celebrated the passage of the Celtic year, which began on November 1.