Mood: Mystical | Subject: A mesmerizing swirl of bioluminescent plankton illuminating a secluded cove | Timing: Midnight, when the darkness of the night sky amplifies the glow of the plankton | Lens: Wide-angle | Lighting Conditions: The natural, radiant glow of the plankton, casting a mystical azure light onto the surrounding waters | Style: Fusion of mystical marine wonder and natural phenomena | Colors: The vibrant blues of the glowing plankton contrast dramatically with the inky black sea and the star-studded night sky | Background: A backdrop of towering cliffs, their dark silhouettes adding depth and mystery | Perspective: Eye-level, capturing the enchanted spectacle of the glowing plankton against the dark sea | Focal Point: A cluster of brightly glowing plankton in the foreground, their radiant light creating a magical contrast | Space: Expansive, emphasizing the grand scale of the secluded cove and the mystical beauty of the scene | Pattern/Texture: The swirling, dynamic pattern of the plankton contrasted with the smooth, serene texture of the sea | Element defining the scale: A single, detailed plankton in the foreground, its radiant glow providing a sense of the scene's mystical scale | Depth of Field: Medium, focusing on the glowing plankton while subtly blending into the shadowy cliff backdrop | Feeling: Enchanted and tranquil | Contrast elements: The mystical scene of a secluded cove illuminated by a swirl of bioluminescent plankton at midnight, its marine wonder and natural phenomena enhanced by the radiant light and contrasting textures, set against the backdrop of the towering, shadowy cliffs.