Office 
To dream of your work office suggests difficulty in leaving your work. This may represent the possibility of being preoccupied with work and having too much office work to accomplish. It may also stand for your position, achievements, and status in society.
A dream about holding public office indicates that your desires may direct you to a perilous course, but your bravery will be rewarded with victory.
Officer
To dream of an officer walking toward you or writing you a ticket suggests guilt over a recent activity in your waking life.
A message of righting wrongs makes itself clear when an authority figure such as an officer makes an appearance in a dream. At the very least, you are unconsciously aware that you have gone against an important personal value or belief. You may need to resolve that within yourself to ensure future peace.
Post Office
To dream you are in a post office suggests that your inner self or subconscious is telling you something of importance. It may be in relation to getting in touch with someone. It may also mean reinforcing what you believe in.
Job
To dream that you are looking for a job suggests that you are unhappy and frustrated with what is currently happening in your life.
To dream about your current job means that you are content and highly satisfied with how things are going in your life. This may also mean urgency in finishing a task or project.
To dream that you lost your job denotes fear, uncertainty, and great anxiety in your waking life.
Gate
To dream that you pass through a gate indicates that you are entering a new chapter in your life. It also signifies fresh possibilities and circumstances.
To dream about a closed gate represents your lack of ability to deal with and conquer troubles. If you cannot open the gate, then this suggests that your efforts will not be viewed with favor. It could also mean that you are not yet prepared to move to the next phase of either a project or life.
Wand
The wand is a symbol of love and the great power it can have over our lives.
To dream of the wand is an indication that you will soon experience this power. It may further be meant to remind you of your true good nature.
Work
To dream of yourself at work is an indication that you have anxiety about your current task or project. It may further indicate a need to get to work. There may be an aspect of your work life that you have been neglecting. Consider finishing any open projects. To see yourself at a former place of employment is an indication that a skill or lesson learned at that job needs to be applied to your current work environment. To see yourself working hard is a representation of merit and success. Conversely, it may indicate stress and anxiety about your current project or task. Stop procrastinating and get down to work.
Mail
To dream of receiving mail indicates that a message is coming your way; possibly news long hoped for.
To be sending mail suggests you have the solution to another person's problem. Although it is usually wise to wait until you are asked for advice, this time it could be beneficial to come forward with your information.
Gavel
To dream about a gavel represents justice and fairness. It could be indicating a situation that you need to deal with directly.
To dream that you are using a gavel indicates a solution to a particular situation. You or someone else has made a decision about something.
Police
To dream of the police is a forewarning to avoid unacceptable behavior.
A dream involving a police officer symbolizes the establishment and its rules and regulations. It may also mean a failure on your part to fulfill and honor your responsibilities and promises.
To dream that you are arrested by the police suggests guilty feelings about your repressed emotions or sexuality.
To dream you are a police officer indicates your moral compass. Your dream may be directing you to a righteous path. If you have recurring dreams of being a police officer, it may mean a guilty past. Your dream calls for you to look at your acts and wrongdoings from police perspective.
To dream that you are having difficulties in contacting the police suggests ineffectual authority. Take command of a given situation and be in control of the circumstances in your life.
To dream of being pulled over by police suggests taking time off from your busy schedule and refraining from stressful activities.
To see or dream that you are chasing a felon suggests a moral dilemma which you need to resolve.
Throne
To dream about being perched on a throne predicts a fast climb to success and riches.
To see others on a throne means that you will not be able to achieve your goals alone.
Copper
To dream of copper symbolizes the ability to renew, revitalize, and regenerate the physical and emotional self. It also represents imagination, invention, and innovations.