Aluminum 
To see aluminum in your dream indicates that you are satisfied with the amount of prosperity you hold in your life, no matter if it is less than what others have been able to attain. You are successful at holding close what you consider important and significant to you.
Cans
Dreaming of a can indicates a store of possibilities that will provide emotional fulfillment long into the future. There may be many things that you desire to experience or participate in and dreaming of cans suggests that you may in fact get to experience most of what you desire throughout your life. Note the label on the can or cans for further insight into your unconscious.
Topaz
To dream about topaz indicates peace and contentment. It indicates that you should seek equilibrium.
Turquoise
To dream of turquoise signifies wealth and success. It is believed that topaz wards off evil spirits and ill intentions. Also this gem possesses healing energy and acts as a unifying agent between the spirits of earth and air.
As a color, turquoise is symbolic of cleansing and healing. It is often associated with the sun, fire, and the male psyche.
Skateboard
To dream of seeing or riding a skateboard represents your ability to make hardship and obstacles effortless to overcome. You have flair and self-control when it comes to dealing with difficult issues. This dream could also imply that you enjoy excitement and stimulation.
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