Dragon transformation

I was walking along a cliff with a small fluffy white dog staring out at the ocean. Suddenly a storm began to form along the horizon. I was getting everyone to safety, especially the small dog when I realized that the storm was too strong and fast. I had to save them. I came to the edge and lept off, I then began to transform into a dragon. I had blue-silver scales amd 3 horns. I felt so powerful. My element seemed to be wind, I was blowing away the storm using my breath and wings. I was flying around, roaring and flapping my wings to disperse the storm. It wasn't cooperating, the clouds would disperse then come back. There was lightning everywhere. Lightning struck me, and I was afraid but unharmed. More dragons began to appear, and eventually a huge one appeared. I had to stop it. Somehow I knew it was the cause of the storm.