dreamy digital painting of a fantastical world with tree and swirling clouds and vibrant colors

planet fantasy landscape cloud tree swirling colorful space galaxy nebula universe star cosmic atmosphere nature scenery background abstract painting art digital creative surreal dreamlike magical mysterious imaginative visionary futuristic vibrant celestial dreamy imagination ethereal beauty exploration sky scenic astral unearthly wonder cloudscape world heavenly panorama majestic vivid generative fantastical clouds colors full colors scene inspire viewers spark creativity