With Halloween just around the corner, now is a good time to vent about the things cheerleaders fear year round. While Halloween displays are scaring passersby with spiders and monster masks, these are the things real nightmares are made of: 1. Having a bad cheer hair day Cheer hair disasters are terrifying. Stay positive and hope your cheer poof never falls. Tease and spray! (Source: giphy.com) 2. Running out of glitter No one wants to run out of glitter makeup before she's showtime-ready…