I JUST had my first tattoo done yesterday (already posted a pic and waiting for it to get approved) I love tattoos. They're sexy, and a great way to express yourself.
As a professional artist, the advice MMTM gave you is great. Talk to your tattoo artist about switching up some elements in the image. It'll make it way more unique, and enjoyable. Dragons are a very popular tattoo subject.. so try to find a way to personalize it, and spice up your image. If you've got a good tattoo artist.. he should be more than able to throw a few suggestions at you.
Good luck! Post pictures!! XD
EDIT: My tattoo pic just got approved if you wanna check it out! Shameless plug, I know. But I'm too damn excited!)