For the first time since 2020, Halloween falls on a Saturday this. People celebrate Halloween by:Wearing costumes: Dressing up as ghosts, witches, vampires, superheroes, and other characters.Trick-or-treating: Children visit houses asking for sweets and. With Halloween falling on a Saturday, families have extra time for costumes and candy.Here is everything you need to know about standard trick-or-treating start times, local municipal curfews,.