Wow, that's insane, Dyann! I hope David would never do something like that

LOL
Here's a little bit of analysis from a book that I have:
GunsThe gun in your dream could represent several different things, so please pay attention to the details and to the mood of the dream. The gun could symbolize the male sex organ, aggression, harshness, and fear. This dream may have sexual connotations, or your unconscious mind may be telling you not to harbor your negative feelings but express them more freely before they become explosive. On the more positive side of things, the gun could simply represent your need to protect yourself either emotionally or physically or both. If the gun in the dream is used to hurt or kill you or someone else, please consider your current difficulties, hostile feelings or serious arguments, which you may have within yourself or with others.
JailDreaming about jail may make you think that you have done something immoral, illegal, or an act that merits punishment. You may also have a fear of being trapped emotionally or physically. If you are the jailer, you may have an unconscious desire to exert control over others or in a particular situation. Either way, this dream suggests that you have obstacles in your life that may not be easy to overcome.
DrugsIf you use drugs rarely or never, then this dream could represent a need to get well, to escape from daily stress, and a desire to get quick relief. The drugs could be suggesting a need for healing and getting in balance. Your unconscious mind may be suggesting outrageous things in hopes that you get the message to "have fun, dream dreams, and get out of your own head!" Please keep in mind that the purpose of dreams is to raise our consciousness and to assist us in having better lives. The message in the dream about drug use is most likely not encouraging you to use drugs but it may represent a need to feel better or get better.
Thought the last one was kind of interesting LoL
~Steph