Mood: Dreamy | Subject: A geometrically perfect formation of translucent jellyfish, their bioluminescent glow illuminating the deep ocean | Timing: Midnight, under the cover of ocean's depth | Lens: Wide-angle | Lighting Conditions: The radiant glow of the jellyfish casting an ethereal illumination on the surrounding waters | Style: Fusion of marine natural beauty and abstract geometry | Colors: The luminescent blues, purples and greens of the jellyfish contrasted with the deep blues of the ocean | Background: A backdrop of the tranquil, endless ocean, its vastness adding depth and mystery | Perspective: Underwater, capturing the captivating array of the jellyfish formation and the mystical ocean scene | Focal Point: The most luminous jellyfish in the formation, its glow most mesmerizing and captivating | Space: Expansive, emphasizing the grand scale of the jellyfish and the serene quiet of the midnight hour | Pattern/Texture: The smooth, gel-like surface of the jellyfish contrasted with the endless, fluid ocean | Element defining the scale: A solitary, detailed coral nearby, its size providing a sense of the scene's grand scale | Depth of Field: Shallow, focusing on the jellyfish formation while subtly blending into the tranquil ocean backdrop | Feeling: Mysterious and enchanting | Contrast elements: The dreamy scene of a geometrically perfect formation of bioluminescent jellyfish casting a gentle, ethereal glow under the deep ocean, their marine natural beauty and abstract geometry enhanced by the radiant glow of the jellyfish and contrasting textures, set against the backdrop of a tranquil, endless ocean.