It started with red n black background (using color overlay). Then I put Lightning picture. Then using planet brushes for the moon on the background, then add some cloud, fog, n aurora brushes. Plus space brushes. It's done !

Brushes from Obsidian Dawn.

Program : Adobe Photoshop cs2.

Lightning picture :

http://finalfantasy.wikia.com/wiki/File:Ff13-summon-lightningodin.png

I got inspiration to made this after I saw a Lightning wallpaper on here :

http://www.animepaper.net/gallery/wallpapers/Final-Fantasy-XIII/item101783/