Children are known to roam around on Halloween, and go door to door, and get candy in Jack-O-Lanterns. Children also dress up as monsters, and witches and unusual beings, as some old wise tales behind that theory is so you can scare away the creatures that lurke unseen, (eg. Ghosts.)
Things associated with HalloweenEdit
In Hogwarts School of Witchcraft and Wizardry the Halloween Feast is held on Halloween. The atmosphere has candles, and pumpkins in the sky and the lighting is dim. Ghosts play with the students as the dine on the feast, full of candy, and meats etc.