nature

I have seen skies like this in northern Saskatchewan but believe they can be seen anywhere if you are far enough north. Usually the colours are blue green and yellow . Red is not seen very often
 
Flinn- Ya' beat me to it!
I was going to ask who might try doing that.

Actually, there was an article back, in MR, a few years on making a lightning strike for a recent rain scene on a layout.
You could do something like those Waterfall pictures in all the malls. Heeyyyy...
Hmmmm.... Here's comes that train of ideas.... Hold onnnnnn......