A vibrant and whimsical 3D Pixar-style scene featuring a friendly dragon soaring through a sunny sky, bathed in cinematic lighting. The dragon's scales shimmer in a multitude of bright colors as it playfully swoops down over a lush, rolling landscape. Puffy white clouds float lazily in the background, and the sun casts warm, golden rays that illuminate the entire scene, creating a joyful and enchanting atmosphere.