Kling 1.6 (pro) Animate this scene while keeping the original atmosphere, lighting, and colors. Do not change the camera angle. The camera should slowly move forward to create depth. Make the snowfall realistic and natural, with snowflakes gently falling in the foreground and background. Do not animate the people in the distance. Slightly animate the glowing lights on the ARCADE sign, making them gently flicker on the letters A, R, A, D, and E only. Keep everything else static to preserve the original mood.