surreal floating islands with lush greenery above clouds in a vibrant blue sky fantasy landscape concept

serene blue sky dreamy clouds artistic environment unreal dreamlike peaceful bright adventure exploration wonder floating world greenery skybound islands vivid imaginative cgi air anomaly idyllic majestic floatopia vegetation altitude virtual float high nature paradise otherworldly lush art island heaven green digital landmass creative mystical surreal landscape escapist scenery utopia surrealism