Mood: Soothing | Subject: A tranquil coastline with smooth pebble beach under the glow of a pastel sunset | Timing: Evening, when the setting sun kisses the horizon | Lens: Wide-angle | Lighting Conditions: The soft, warm glow of the setting sun casting a peaceful light upon the pebbles and the sea | Style: Fusion of natural serenity and coastal solitude | Colors: The muted grays of the pebbles and the pale blues of the sea contrasted with the soft pinks, purples, and oranges of the sunset sky | Background: The calm, endless sea, adding depth and tranquility | Perspective: Ground-level, capturing the smooth pebbles leading to the gentle sea waves | Focal point: A single, uniquely shaped pebble, washed by the incoming tide | Space: Expansive, emphasizing the solitary beauty of the pebble beach | Pattern/Texture: The repetitive, calming pattern of the pebbles contrasted with the soft, soothing motion of the sea | Element defining the scale: A lone seagull, perched on a distant pebble, providing a sense of the scene's scale | Depth of Field: Deep, focusing on the pebble beach while subtly blending into the vast sea and painted sky | Feeling: Calm and introspective | Contrast elements: The tranquil, pebble-strewn coastline under the pastel glow of the setting sun set against the calm, infinite sea.