Dirt 
To dream about freshly stirred dirt represents economical and prudent behavior. Dirt is also indicative of circumstances in which you have not been acting with honesty and may have deceived others.
To dream that someone throws dirt at you suggests that your adversaries may take on your character and damage your standing.
To dream that your clothes are dirty suggests that you may have contracted a disease that you can spread to others.
Dirty
To dream of dirtiness may indicate that you have anxiety or negative feelings surrounding sex. The dream occurs when the dreamer suffers from a negative self-image, which can be resolved by decontaminating the body, mind, and spirit.
Sand
To dream of sand indicates that you are having a change of heart or your position on a certain issue has been altered. It may also mean that you need to shift your outlook to something more productive or significant.
To see wet sand in your dream signifies that your life is in a chaotic state and you need to achieve order.
Clay
To dream of seeing or working with clay implies that you are a very imaginative and inventive person. It can also indicate your ability to influence or sway the opinions of others in your favor. This dream may mean that you haven't given yourself adequate objectives to strive for. It is time to organize your life and target your priorities.
In another view, clay can represent excrement or waste.
To see a clay pot in your dream is an indication of innocence, loyalty, and integrity.
Cobwebs
To dream of cobwebs implies that you are wasting your natural gifts. You haven't taken the time to develop these skills and qualities.
Nail File
To dream of a nail file suggests there is work to be done before you can move forward in a situation where presentation is required.
To dream of filing down long nails indicates that attention to detail is necessary.
To be filing already too short fingernails shows a neurotic tendency to continue projects long after they are satisfactorily complete and ready to present.
Quicksand
To dream of being sucked into quicksand indicates you may be in an emotional bind in your waking life. An activity you are participating in is producing a feeling of judgment, whether of another person or yourself. This may be draining you of important life energy. There is courage needed to pull yourself free from the influences that are keeping you in this negative vortex of attraction.
To dream of pulling another person or yourself from quicksand is alerting you that you can turn around your situation now.
Earthworm
To dream of an earthworm suggests the beginning of a creative project. An earthworm is indication of surplus energy that may now be put to productive use with fruitful results. A number of earthworms in a dream speak of creative collaborations. To dream of earthworms coming to the Earth's surface indicates that a break to refuel may be required before continuing a current project. Dreaming of eating earthworms or dried earthworms on the ground may indicate literal dehydration and probable emotional exhaustion.
Aggression
To dream about being aggressive represents stifled carnal desires. It also refers to some dilemma you are dealing with.
Motorcycle
To dream of a motorcycle signifies your need to be on your own and seek out adventure. This is a manifestation of how you are avoiding responsibility. This dream is also symbolic of maturity and sexuality.
To dream that you are on a speeding motorcycle denotes that you are overly impatient. You want to get things as fast as possible.
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