10-second cinematic animation of a pastel fantasy dreamscape. The camera slowly flies forward over a magical river surrounded by misty mountains and glowing cherry blossom trees. A luminous ethereal spirit walks gracefully beside the river, leaving a soft trail of light. Gentle breeze moves the branches and floating light particles drift in the air. The scene glows with warm pastel colors — pink, lavender, and baby blue — creating a surreal dreamworld atmosphere. Volumetric sunlight pierces through the haze, water ripples softly, and sparkles reflect on the surface. Smooth cinematic motion, ultra-detailed, 4K, fantasy ethereal mood.