While gold and mercury are associated with spirituality, this metal relates to the earth and the inferior. It symbolizes fortitude, lack of flexibility, and excessive rigor. These ideas are usually linked to violent images, in which power is acquired through physical force. (See blacksmith ) This dream has unfavorable omens, since iron portends stress and pain. Among the Persians, however, iron was very esteemed and, seen in dreams, promised goods and happiness.
Gallery of dreams
One of the reasons why people always get involved in road accidents is that, they are tired while driving, or that they lack sleep. Many people do not realize that their performance can be highly affected by having not enough sleep. Sleep deprivation can affect reaction as well as decision making, not to mention that it could make a person unable to drive well. It goes the same with drunk driving.
Do animals dream?
Research conducted by various scientists show that animals do experience dream while sleeping. They also experience similar sleep stages like human beings - REM and Non-REM. If you have noticed a dog sleep, it might sometimes wag its tail, this indicates some response to its dream. A study was conducted in a cat by removing a part of the brain stem, which will not prevent it from reacting to the dream during REM. It was noted in some cats they were aggressively chasing mice as in reality.