Write a detailed description of the given image. The image shows a whimsical, dreamlike scene. A large, peach-colored hot air balloon, adorned with small, white cloud shapes, floats over a landscape of fluffy, pastel-blue and white clouds. Smaller, orange hot air balloons are scattered across the sky, adding to the fantastical atmosphere. The clouds form rolling hills, with miniature, pastel-colored castles and buildings nestled amongst them. Pink, cotton-candy-like trees punctuate the landscape, creating a vibrant and playful contrast. The overall style is reminiscent of a child's imaginative world, with soft colors and rounded shapes conveying a sense of gentle wonder.