MewithoutYou performs at Rickshaw Stop in San Francisco on Nov. 10, 2018. Photos: Joaquin Cabello SAN FRANCISCO — Philadelphia band MewithoutYou played the Rickshaw Stop Saturday. The performance was replete with the band’s signature emotional oscillations that are ever-present on its new album, [Untitled]. Aaron Weiss poetically sang on topics like mental illness and mysticism. MewithoutYou…