create a festive winter scene by adding realistic fresh snow covering the ground rooftops and subtle snow accumulation on the existing building s ledges and windowsills without altering the building s architecture materials colors shape or structure place a large fully decorated christmas tree with colorful lights ornaments and a glowing star topper prominently in the foreground or nearby yard surrounded by soft snowdrifts infuse a magical holiday atmosphere with warm golden christmas lighting strung along the building s exterior edges glowing windows with interior holiday lights visible through glass and a twilight sky with subtle sparkling snowflakes falling gently maintain exact original composition lighting direction perspective and environmental details for photorealistic architectural rendering
