Halloween Day 2008What is Halloween Day? When is Halloween Day? - see below to get the answers.This year Halloween day is on Friday. Every year Halloween day comes on the October 31st. It is celebrated the day before All Saints Day.This is a traditional celebration day and these days it is famous for Halloween theme costume parties, and also doing some kind of entertaining stuff with horror films and similar other fun related activities around the themes of ghosts and the supernatural.Children