a heartd cloud paints a rainbow across a serene blue sky stunning nature photography capturing a breathtaking

heart shaped cloud rainbow blue sky nature documentary weather phenomenon atmospheric optics dreamy landscape cloudscape beautiful stunning vibrant colors sharp detail realistic texture aerial view celestial event meteorological optical illusion light refraction color spectrum heavenly scene peaceful serene formation pattern outdoor natural wonder picturesque amazing breathtaking art effect shadow colorful background arc meteorology science sunlight formations rare artistry