I look at clouds a lot and feel that some times God will say something to me in them. In fact I am sure he did on more than one occasion.
In the last days God said there would be signs in the sky. If you can get on to this link you will see many of them.
I was looking for one in particular called the hammer of God. Can't find it now.
enjoy.
 
http://images.google.com/imgres?imgurl=http://pic.funtigo.com/img/i201935365_24074.jpg&imgrefurl=http://digg.com/environment/BREATHTAKING_photos_of_strange_cloud_formations_Unbelieveable&h=375&w=500&sz=11&hl=en&start=10&tbnid=SnstGG_IVghfoM:&tbnh=98&tbnw=130&prev=/images%3Fq%3Dstrange%2Bcloud%2Bformations%26gbv%3D2%26hl%3Den