Dark, moody atmosphere, depicting a mermaid figure sitting on a rocky shore by the sea. The mermaid, with a long, flowing tail covered in shimmering, dark scales, sits with her head bowed, looking melancholic and introspective. Her long, wet, dark hair cascades down her back, blending with the seaweed-like tendrils that adorn her tail. The mermaid's skin is pale, almost ghostly, adding to the somber mood. The background features a stormy, misty sky with dark, ominous clouds, suggesting a tumultuous sea. Waves crash against the shore, creating a sense of movement and energy. Photorealistic, Natural atmospheric lighting, intricate details, 35mm photograph, film, professional, 4k visuals, highly detailed, elegant, studio quality.