“I feel like I’m going to go home and throw up a sandbox for my small child,” Red Hot Chili Peppers frontman Anthony Kiedis cracked near the beginning of his band’s closing set Sunday night. At this point the sand was less of a nuisance and more an actual hazard, whipping up into your eyes, your mouth, your nose, your ears – my friend remarked that he entered Coachella as one race and came out another. The standard festival uniform transformed from baring as much skin as possible with an emphasis on neon colors to shutting everything off with anything at hand, turning a legion of fans into balaclava-wearing music terrorists. The gum I had been gnawing on for hours grew suspiciously in size as tiny particles added a bit of extra crunch to my mouth feel. The storm buffeted the main stage, whipsawing the sound across the festival grounds and turning Peppers mainstays like “Dani California” and “Can’t Stop” into warped contortions of themselves, as if the sound guy had had a bad case of epilepsy among the fade and balance dials. It wasn’t a great loss – as far as headliners go, the Red Hot Chili Peppers were the same-old-same-old, playing a strangely subdued set of hits and new songs that never really latched onto anyone. Sure, they were good – the rhythm combo of Chad Smith and Flea is still something to behold, but Kiedis’ audience interactions fell flat more often than…