Generally speaking, your constellation (that is, yourself) is too prosperous, so you should pay attention to everything. It's not good to be too prosperous. You have to find something else to relax. The word representing yourself in your eight characters is Xin (the fifth word from left to right in the eight characters) and the five elements are gold, so you have to find wood and water to vent yourself, or find fire to restrain yourself.
Generally speaking, the "gold" in the five elements is the steel and other metals in our lives. In other words, you can imagine yourself as a big steel knife. This knife is so sharp that it will hurt people if you are not careful. So, you have to let this big steel knife cut wood or let you out of the water (I won't talk about how to get out of the water, I guess you don't want to hear it either. You know you can produce water), or just throw your knife into the fire to refine it (that is, melt you). So you won't be so sharp and hurtful.
As for "dirt" and "gold", you don't like them very much, because they will only make your big steel knife sharper and harm people everywhere.
This year is the Year of the Loong. In ancient times, dragons were represented by "Chen". I think you should know. The five elements of this "Chen" belong to "earth". As I said before, you don't like "earth", so this dragon is not suitable for you. No matter what kind of dragon it is, it is not suitable for you.
In other words, you'd better not tattoo this dragon.
One more word: the screen name "Tianrui 1973" mentioned by this friend also means not to tattoo this dragon.