A 15-year-old girl with black cat ears and black hair, wearing a white dress wit

A 15-year-old girl with black cat ears and black hair, wearing a white dress with ruffles, lying on shallow water with a dreamy expression. Her right eye is dark blue, and her left eye is dark green. She has a strand of hair falling over the right side of her face, but it doesn't completely cover her right eye. The background includes a bright, blue sky reflected in the water, with vibrant and detailed colors, emphasizing her emotions. The scene should be serene and peaceful, without any cats.