Artist Yang Cao mixes portraits with clouds. The variety includes from stormy to sunset pink. The people featured in the portraits match their clouds, and like people they are something ever-changing and unpredictable. “I like the unpredictability of the cloud. It’s shapeless and changes all the time, it follows the wind and never stays in one form and place. Somehow I find this as a resemblance to our human nature and mind.” -Yang Cao