The cannon seen in a dream symbolizes disasters and dangers. If in a dream you hear a gunfighter, then in reality you expect problems at work. If you dream that you shoot a cannon, you should be afraid of losing your reputation. A dream about being killed with a cannon shot foreshadows a conversation with annoying evil people and a possible disease. For a woman, a dream about being shot with a cannon can mean that she will earn her reputation as a grumpy and lifeless person.