Dream about losing right arm is a warning signal for your emotional urges and desires that are longing to be expressed. You may feel that your life is going nowhere or that you are going in circles with your life. Not to forget about the past and what you have left behind. The dream is an omen for a danger from someone who wish you harm, either physical or financial. You are lacking confidence in yourself.
Losing right arm dream is a harbinger for someone in your life has characteristics similar to your sibling. You are not letting the negativity get to you. You are trying to shut off the rest of the world. This dream is an indication for disappointments or misunderstanding in some situation or relationship. You are not taking the time to cater to your emotions.
If you dreamt about losing right arm:
If you have been feeling stuck or stifled in your current relationship, you probably will not wish to carry on in this way. You may decide to take action in order to preserve your individuality. However, although you may be tempted to do something drastic, chances are that you will adopt a reasonable approach and make any changes gradually.