Ah, well.. No there are no directional lights in the game. If every ship had self lighting and Self shadowing it would bring the frame rate to a crawl, and make the custom ship design almost imposible. However That particular ship dose not have a very good looking light map. So it dose not do the in game lighting justis, IMO.
Here are some of my favorites. http://mormegil.wincustomize.com/photos.aspx?a=2&p=4&view=full
http://mormegil.wincustomize.com/photos.aspx?a=2&p=3&view=full