Photorealistic Cloud World Map Art on Blue Sky

I'm envisioning a striking, photorealistic image. The central focus should be a single, uniquely shaped cloud that clearly depicts all the continents of the world. It's crucial that the distinct outlines of each continent are visible within the cloud formation, making it instantly recognizable.

For the background, let's have a bright, vibrant blue sky, with just a few smaller, normal clouds scattered subtly to add depth. The lighting should be natural sunlight, gently illuminating our main continent-cloud, really emphasizing its extraordinary shape and making it pop against the clear sky.