Prompt: A wispy specter floated fancifully along a serene waterway, its ethereally featureless form and billowing silhouette envisioned through sophisticated 3D modeling yet perceived from below the glassy surface in an artfully framed smartphone image exploiting a downward viewpoint to highlight the spirit's atypical aerial antics, the whimsical apparition brought to life through intricate renderings of its semi-transparent essence played out against rippling reflections and dappled lighting upon the tranquil flows.