Mood: Mystical | Subject: A night sky illuminated by a radiant display of the Northern Lights, mirrored in the stillness of a pristine lake | Timing: Late at night, when the world is hushed and the Aurora Borealis is at its peak | Lens: Wide-angle | Lighting Conditions: The ethereal glow of the Northern Lights casting a surreal illumination on the lake and its surroundings | Style: Fusion of celestial wonder and reflective serenity | Colors: The vibrant spectrum of the Aurora Borealis - greens, blues, purples - strikingly contrasted against the black velvet of the night sky and the dark water of the lake | Background: A backdrop of towering, silhouetted pines, adding depth and a sense of solitude | Perspective: Low, capturing the reflection of the sky on the glass-like surface of the lake | Focal Point: The most vibrant arc of the Northern Lights, its dazzling colors creating a breathtaking contrast with the dark sky and lake | Space: Expansive, emphasizing the grand scale of the night sky and the captivating allure of the scene | Pattern/Texture: The smooth, reflective surface of the lake contrasted with the ethereal, shifting patterns of the Northern Lights | Element defining the scale: A small, wooden dock jutting out into the lake, providing a sense of the scene's celestial scale | Depth of Field: Infinite, focusing on the sky while subtly blending into the silhouetted forest backdrop | Feeling: Awe-inspiring and serene | Contrast elements: The mystical scene of a Northern Lights display mirrored in a tranquil lake under the night sky, its celestial wonder and reflective serenity enhanced by the ethereal light and contrasting textures, set against the backdrop of a silhouetted pine forest.