Hey everyone, thanks for your comments on my first entry. This is my second submission and I think I have started to gravitate towards a style of my own. I kept the apect ratio at 16:9 to imitate a desktop wallpaper.
Lunoch Castle. Every so often a full moon will rise above the icy mountains and cast its eerie radiance upon the castle tower. A gem atop the tower absorbs this light and allows the old and reclusive wizards of the castle to harness the energy that it produces to advance their research of the arcane magics. | 
I like the style of the moon/rays, but the castle seems a bit too small, just a little large and you'd have room for a much better gem on top, and highlights.