Portrait of a serene woman with long, flowing hair, gazing up at a vibrant aurora borealis in the night sky. The woman has a soft, warm expression, and her face is gently illuminated by the ethereal colors of green, blue, and purple lights in the aurora. The background features a snowy, peaceful landscape with mountains, enhancing the magical and mystical atmosphere. Highly detailed, realistic skin textures, soft lighting, and dramatic colors in the sky."