festive winter backdrop featuring intricate snowflakes and shimmering light spots, evoking a serene snowy landscape ideal for

winter background blur abstract blue white bokeh snowflakes festive holiday christmas year lights sparkling cold design backdrop serene landscape celebration themes intricate shimmering light spots snowy delicate cool tones season dreamy scene circles simplicity peaceful scattered gentle effect bright display features nondistracting texture adorned tranquil creative elegance shades color illuminated featuring evoking ideal