Plaid
To dream that you are wearing plaid suggests that some of your conservative views are in conflict with your liberal and wild side.
Personal Trainer
To see or dream that you have a personal trainer suggests that you need to push yourself to do better in all that you do. Do not take the easy way out. Alternatively, the dream indicates that you are seeking guidance and help in improving your self image.
Audience
To dream that you are in front of an audience represents the world around you and how it is paying close attention to your actions. Alternatively, it signifies your fears of having your personal feelings and private thoughts discovered or revealed. If the audience is rowdy or noisy, then it suggests cluttered thoughts and confusion of ideas.
Scar
To see a scar in your dream symbolises your struggles, painful memories and/or the bad feelings that has never entirely healed and are still lingering in your mind. Perhaps you are living too much in the past as it is influencing and effecting your present life. Alternatively, a scar represents deep-seated insecurities which may be holding you back from accomplishing your goals.