Cindy,
Hallways are often symbolic of connections to parts of the self that are unrealized {a doorway-unconscious opening up to consciousness}. The old house, ancient, may refer to the very deep unconscious that is addressing some part of you that has been abandoned. The body parts are most likely your own. Something that has drained all of your energy {inner energy if not outer}. You are wondering if you did this to yourself.
Such dreams usually are about aspects of your life, most likely past experiences. The abandoned part may be about emotional experiences or feelings of actual abandonment sometime in your life. I suggest you focus on the line '
abused and desecrated, the people who mean the most to me in all the world'. The abuse would probably be what was done to you. If such abuse has occurred there may be questions within your mind who is to blame. Often the abused blame themselves when in fact it is others who are to blame. There may be feelings of abandonment in your present life, perhaps depression. I would not get anywhere near machetes, to prevent possible harm to yourself.
Does the above fit anywhere within your life? I sense this is a dream that calls out for help. I hope you will post a response to help determine that fact, and your safety {if I am correct in my assumptions}.
Gerard
Age & Location {Required}: 57 Murfreesboro, Tn.