flashing lights colorful circles

abstract abstraction background black blur blurred blurry bokeh bright celebration circles colorful colors design disco dots effect festive flashing fun geometric glow hallucination happy illumination illusions illustration iridescent kaleidoscope lights motion multicolor nightlife opacity orb party pattern prismatic psychedelic radial reflection round shapes shimmer shine shining shiny sparkle spectrum spherical spots strobe surreal trance trippy vibrant vivid