Alloy 
Seeing an alloy in a dream is a harbinger of entanglements in business affairs.
Zinc
To dream of zinc may indicate that your educational or business endeavors will soon see a positive renewal and an injection of fresh energy.
To dream of the taste of zinc is an indication that your subconscious is telling you that your body is lacking an important mineral or vitamin. You should be pay particular attention to your health and carefully note any problems.
Pewter
To dream of vessels made of pewter suggests a preference for the old ways, and a reluctance to adapt to modern times.
Bronze
To see bronze in your dream is an indication that you have been neglecting something or someone of importance. It symbolizes the preservation of splendor as well as physical and emotional well-being.
Chrome
To dream of chrome indicates that your life will soon be filled with enthusiasm and innovation. You need to express your emotions and communicate your suggestions to others.
Nickel
To dream of many nickels or a rain of nickels represents the overwhelming accumulation of many small stressors in your life.
A single nickel in a dream symbolizes a small problem which threatens to grow.
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