Fireworks are tough. I don't think k I've ever nailed a fireworks shot in all my attempts. But yes even when you don't get it right from a technical standpoint, interesting things can happen.
Me neither Carlo. I made it even more challenging by shooting long exposure on a moving boat. Haha. It was still fun to try. Next time, I will stick to solid land and find a good composition. The good thing about shooting fireworks is you can stack the images in Photoshop to create a composite.
Btw, you should go shoot around Galveston, especially Pleasure Pier. That's the pier you see in my image above in the distance. I bet you can get some great shots at blue hour.