Sometimes it is just about seeing what is all around us. “..We can’t decide between Vincent van Gogh or Edvard Munch, but we do know the sky above Chicago right now looks like the canvas from some old master….” From Good.is   Source: http://news.nationalgeographic.com/news/2009/06/photogalleries/new-cloud-pictures/ and http://www.good.is/post/intermission-did-van-gogh-paint-the-chicago-sky-today/