creating a cloudy sky

I've managed to create a look similar to that achieved in the lightning bolt tutorial on this site, however, after I transform the perspective of the clouds, I'm left with empty space on my canvas. So far, messing with Scale seems to fill the space, but loses the effect of the perspective transformation. Any suggestions?

Originally posted by JayRod
I've managed to create a look similar to that achieved in the lightning bolt tutorial on this site, however, after I transform the perspective of the clouds, I'm left with empty space on my canvas. So far, messing with Scale seems to fill the space, but loses the effect of the perspective transformation. Any suggestions?

I guess not :(

Here's a tutorial on it

http://www.stridingstudio.com/tutorials/realisticclouds.html

I think your just doing the perspective transform so you make the bottom smaller while you could just make the top wider..

sorry to bring this back from the dead, but thanks christian!