Mood: Mystical | Subject: A mesmerizing array of phosphorescent jellyfish floating in the deep, cerulean sea | Timing: Midnight, when the depths of the ocean are shrouded in darkness | Lens: Underwater | Lighting Conditions: The iridescent glow of the jellyfish illuminating the surrounding ocean, casting an ethereal light on the scene | Style: Fusion of mystical natural beauty and abstract geometry | Colors: The luminous blues, purples, and greens of the jellyfish contrast starkly with the dark blues of the surrounding sea | Background: The inky blackness of the ocean depths, adding depth and mystery | Perspective: Wide-angle, capturing the surreal spectacle of the glowing jellyfish set against the darkness of the ocean | Focal Point: The center of the array, where the largest and most vibrant jellyfish is, its glow most intense in the midnight darkness | Space: Expansive, emphasizing the vast scale of the ocean and the mystical beauty of the scene | Pattern/Texture: The fluid, pulsating pattern of the jellyfish contrasted with the smooth, unending texture of the water | Element defining the scale: A solitary, detailed bubble in the foreground, its iridescence giving a sense of the scene's mystical scale | Depth of Field: Deep, focusing on the jellyfish array while subtly blending into the ocean backdrop | Feeling: Tranquil yet awe-inspiring | Contrast elements: The mystical scene of a mesmerizing array of phosphorescent jellyfish floating in the deep, cerulean sea at midnight, their natural beauty and abstract geometry enhanced by their own ethereal light and contrasting textures, set against the backdrop of the inky blackness of the ocean depths.