abstract background with colorful bokeh lights. perfect for festive or celebratory s

background bokeh light festivity celebration abstract color hue illumination sparkle partytime flashiness aesthetic hooray brilliance cheerful enchant scintillate glitter holiday shimmer vibrant occasion carnival spectacle huetone event enjoyment ornamental happy decorative design fiesta rejoice flash gaiety display excitement party commemorate fancy perfect celebratory beautiful colorscheme shiny colorful lights festive designs generative