The meaning of firecracker in dream | Dream Interpretation
Use caution with anger; relieve anger constructively.
Dream Explanations of Astro Center
If someone throws a firecracker at you, this is a sign of trouble, probably because of someone else. But if the firecracker turns out to be a dud, that person will not succeed.
Sparklers and Roman candles are portents of an increased social life and good times ahead.... Dream Explanations of Astro Center