Ms Origami

Here is a video showing how to fold a simpler dragon:

http://www.youtube.com/watch?v=c0FqGVBnAUk

Here is a link on oragami with links to more detail:

http://en.wikipedia.org/wiki/Origami

And here is a link that explains why those two things are the best I can give you:

http://www.happyfolding.com/gallery-kamiya-ancient_dragon

Good luck with your own folding!