Knapsack 
To dream of a knapsack represents your ambitions, wishes, and kept secrets. It also symbolizes the emotional baggage, concerns, and obligations that are weighing you down.
Laxative
To dream of a laxative symbolizes the need to release yourself from the emotional hurt you have been nursing. It also means you have to let go of doubts and suspicions. Purify your body and soul.
Magician
To see or dream that you are a magician implies that you are facing a situation that may be more complicated than you first thought. Perhaps you have been misled. The dream may also indicate that you are attempting to persuade yourself or others of a false truth.
Manicure
To dream that you are getting a manicure symbolizes fascination and allure. You want to be noticed and praised for a task that you have completed. Perhaps you are trying to communicate your creativity via some project you are undertaking.
Mattress
To dream of a mattress implies that you should concentrate on certain obligations for the near future.
To dream that you are sleeping on a new mattress indicates that you are comfortable and satisfied with your current situation.
Pedestal
To dream of being on a pedestal suggests you are appreciated by people around you. On the other hand, it may be an indication of excessive self-confidence.
Seeing a pedestal in your dream represents something or someone that you admire.
Plumbing
To dream of plumbing suggests a stream of consciousness and emotions.
When plumbing is clogged, it signifies repressed feelings that must be liberated and expressed.
Postcard
To dream of a postcard suggests you should be candid and accessible.