Photo: Spotlights Photography Spitfire Grill, with its themes of female empowerment, redemption and adapting to changing circumstances, is a musical for our time. Percy Talbot is just out of prison. Based on an old clipping from a magazine about the stunning scenery surrounding a nearby creek, she takes up residence in the town of Gilead. (nothing like the dystopian Gilead of The Handmaid’s Tale). The 16-song musical, which runs to Nov. 20, starts with Percy (Sabrina Cabrera) shortly before she leaves the prison. She’s hopeful about starting over. “Ring around the moon, a bigger world than me,…