of a long swirlings light trails is glowing by sparkles and lights bokeh on dark background

green font text light line darkness screenshot circle number lighting night signage brand diagram neon organ presentation year dynamic abstract flame background sparkler spark shiny shine glowing glitter wallpaper black dark effects design colorful star technology motion fantasy vector color blurred blur blue explosion spread luminosity rays luminescent illuminated hot ray heat graphic glow fire backdrop rings fluorescent flow sparkle flash glare white decoration generated swirling trails sparkles lights