You got: A rare Mistflight!
These dragons are reclusive and shy, however, if you manage to corner one of these fast runners, they have two lines of defence. If you can outrun them ( Faster than an olympian.) then they shall use they're tail for defence. If they whip it, it imitates thunder. If they thrust it onto the ground, a storm will start. The more times they do it, the more devastating the storm becomes. Eventually, a huge tornado will form, if 100 miles or closer to water, a cyclone will start, and wreak havoc across the land. As they have wings, they can fly. During raining seasons, they will gladly hop around, grazing on herbs and speaking in clicks, tweets, grunts and sometimes roars.