Generate a Mid Journey AI prompt showcasing a whimsical and symmetrical clipart drawing of a rainbow, isolated from any sky or background. This rainbow is perfectly balanced, and at each of its bottom ends, there is a charming cloud. The artwork should be clean, simple, and free of any letters, words, or fonts. Begin by visualizing the rainbow as a smooth, arched shape stretching horizontally across the canvas. Ensure that the rainbow appears symmetrical and evenly proportioned. Use bold, solid