luminous neon banner of purple color. shining lights in motion with small particles. glare bokeh. flying motes and lights. banners

abstract astral background banner boke bright chaotic circle confetti dark darkness design dust effect energy explosion fire flame flaming flare flash frame futuristic galaxy glare glow graphic illustration light motion movement nebula neon particle particles pattern plasma plexus pulsation purple rays reflection show sky space stars strips twist vortex