serene winter backdrop with blue tones, snowflakes, and sparkling bokeh lights, ideal for holiday season s

blue winter snow bokeh lights christmas festive season cold frosty sparkling dreamy serene peaceful elegant snowflakes bright reflective nostalgic blanketed wonderland pure uplifting poster misty cloudy chilly coldweather winterscene sparkle shimmer crystal frost atmosphere freshfallen crystalclear snowcovered silent freshcut decorated shimmering starry clear soft fluffy smooth white