Dream about killing thief is a hint for a lack of communication between your conscious and subconscious mind. All that anger you have suppressed is coming to the surface in a violent way. You are trying to get to the core of a matter or situation. Your dream is an omen for difficulties. You are not in tune with your spiritual side.
Killing thief dream is unfortunately a warning signal for fear that you will not be able to complete a certain project or task in time. You are being too passive and need to take a more active role in a situation. You need to exercise more control over your life. The dream suggests loneliness. Perhaps you need to come clean and wash away some old secrets, pains, or guilt.
If you dreamt about killing thief:
People aren’t going to be especially reliable, so be careful of whom you trust. Others are full of talk but no action. There are plenty of ideas abounding, but seeing these ideas come to fruition is a different ballgame. You can only trust yourself.