If in a dream you hear firing, then be afraid of adversities and disorders in family life which your egoism can provoke. Negligence in affairs will not be slow to be shown.
Subject: Nightmares
Look also: Murder Slaughter War Gun Gun Weapon Firing
The word Firing or its synonyms meet in oneiromancy: Fight To fight Shot Automatic machine Pigeon Turkey-cock
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.