Dream about haunted bedroom is unfortunately a warning for suppressed anger. You are feeling awkward and insecure. Something in your life is not going as expected. Your dream is a signal for the multiple aspects of a problem and the various angles of looking at the problem. You do not let the comments/criticism of others get to you.
Haunted bedroom dream states a situation in which you felt unable to do anything. You are not realizing your own potential. You need to cleanse yourself and wash away past hurts. This is a sign for frustrations on plans that you have set for yourself. You are trying to shield yourself from some harsh reality.
If you dreamt about haunted bedroom:
Your enthusiasm for a certain person may be dampened, due to some irritating gossip that you may have heard about them. In all honesty, it may be better to ask them directly and note their response.