DREAM DICTIONARY - Rifle :Guns are linked to confrontations generally. It maybe that you are openly against someone? It could just be that you are trying to resist something? A rifle could be a metaphor for a highly thought out and precise argument.
OTHER LINKS snake dreams assassination dreams bullet-proof dreams bullet dreams gun dreams shoot dreams calibre dreams machine-gun dreams mafia dreams
This website has a huge collection of dreams. The accuracy of the dream symbolism depends on a huge huge number of practical examples. If you have a dream which you feel you understand then please send it to me at firstname.lastname@example.org and I would be delighted to add it to the collection.