abstract bright light beams, bokeh, glittering sparkles and snowflakes blast in dark grey purple gradient christmas background

abstract art backdrop backdrops background backgrounds banner banners beams blast blue blurred blurring blurry blurs bokeh bright brilliant burst bursting celebrate celebration christmas color colorful colour colourful cover dark deep depth design effect explosion festival festive flake flakes glisten glistening glittering glow glowing gray grey happy holiday holidays light lights merry new pattern patterns purple rays season shimmer shimmering shine shining shiny snow snowflake snowflakes space spark sparkle sparkles sparks stars style texture textures wallpaper winter wintertime xmas year zoom