I love the colour of the smoke in this. The shutter speed was a bit too fast at 1/125, but the Catherine Wheel was a bit of a dud and didn’t last long, so there wasn’t time to adjust settings. Not the effect I was after, but it reminds me of some of the Hubble telescope images, so I’m happy.
WeavingLight 
Wow, great shot! It’s a very atypical shot of a firework and all the better for it.
Supernova.
Awesome!
Thanks