Mood: Harmonious | Subject: A spiral galaxy visible in the night sky over a tranquil, turquoise sea | Timing: Midnight, under a sky awash with stars | Lens: Wide-angle | Lighting Conditions: The soft, natural glow of the galaxy casting an ethereal light on the calm sea | Style: Fusion of cosmic wonder and serene natural beauty | Colors: The radiant blues and whites of the spiral galaxy contrasted with the deep blues of the sea and the star-studded sky | Background: The infinite expanse of the cosmos, adding depth and a sense of boundless mystery | Perspective: Sea-level, capturing the mesmerizing reflection of the galaxy in the mirror-like sea | Focal Point: The heart of the spiral galaxy, where the concentration of stars is the highest | Space: Expansive, emphasizing the vastness of the cosmos and its reflection on the tranquil sea | Pattern/Texture: The smooth, unbroken surface of the sea contrasted with the intricate, swirling pattern of the galaxy | Element defining the scale: A tiny, silhouetted sailboat drifting on the sea, providing a sense of the scene's scale | Depth of Field: Deep, focusing on the tranquil sea while subtly blending into the starlit backdrop | Feeling: Awe-inspiring and peaceful | Contrast elements: The harmonious scene of a tranquil sea reflecting a spiral galaxy at midnight, its cosmic wonder and serene beauty enhanced by the celestial glow, set against the backdrop of an infinite, star-studded cosmos.