it looks like a fairly typical dragon. i don't think there is a specific story associated with this image. the main thing is that dragons were thought to control certain forces like wind, storms, waves, and other natural occurrences. that's why in this image you see the dragon with wind and waves, which is how they are typically shown. usually surrounded in wind bars, sometimes with waves as well. just remember in keeping with the conventions of horimono do not get waves tattooed much higher than your midsection, and keep wind bars above your midsection.