Positive Prompt
(serene lake surface:1.2), calm and reflective water, crystal-clear clarity, gentle ripples, mirror-like reflections, tranquil and peaceful ambiance, soft sunlight glistening on water, pristine water quality, smooth and undisturbed surface, natural gradient of blues and greens, subtle waves, harmonious interaction with the surrounding environment, high transparency, pure and unpolluted water, delicate light reflections