So you’re saying your ideal concert is several competing shows happening simultaneously along the perimeter of a large, dusty field with limited shade coverage? Happy festival weekend, y’all!With highs in the nineties and not a single cloud to pray to, thousands bravely gathered at Zilker Park for the Austin City Limits Music Festival last weekend with plans to get scolded by Chappell Roan, witness Dua Lipa’s improved choreography firsthand, and, of course, show off their own three-day lineups of festival looks. Before we even made it to the park this year, we reminisced about the styles of ACLs past, nostalgic for a time when “festival fashion” carried no SEO weight and a simple halter top and baseball cap did an outfit make. But while ACL’s 2024…