黑天鵝滑過清澈的碧綠湖面

High angle top down shot, graceful black swan swimming in crystal clear transparent bright turquoise shallow lake water, soft dreamy sun flare and bokeh glow filtering through out of focus light green tree leaves in the foreground, gentle motion blur from flowing rippling water, dappled sunlight and soft shadows falling on the visible lake bed, cohesive unified pale green color grading, natural warm daylight filtering through tree canopy, ethereal calm peaceful summer atmosphere, soft dreamy cinematic aesthetic,