Spider web, spider pumpkin and other spider look based decoratives are hanged in the haunted house to give real spooky look. Spider is one of the deadiest creature on earth creating fear to people. Its bite can lead to death thats why it has been associated with halloween for its wicked and bad nature. So, why don't you join us to view more halloween spider wallpapers and screensavers. People also pull pranks on halloween on this day.