Market 
To dream that you are in a market implies that there is a void in your life that you are looking to fill. Perhaps you require guidance or satisfaction. Pay attention to exactly what you are purchasing. This market can also represent your practicality when it comes to financial matters.
To see a barren market in your dream denotes hard times and anguish. There is something missing in your life.
Marmot
To dream of a marmot suggests that someone you trust is attempting to harm your reputation or character. This person is likely a member of the opposite gender.
Martyr
To dream that you are a martyr implies that you should take better care of yourself. You have a tendency to put others before you and therefore you suffer both physically and emotionally.
The dream is also suggesting that you don't appreciate yourself as you should or perhaps you are unable to offer yourself absolution for a past transgression.
Nephew
To dream about your nephew in a favorable condition suggests the possibility of being in a satisfying and friendly situation. On the other hand, to dream of your nephew in an unfavorable situation implies sickness or failure in business.
Olives
To dream of olives indicates fulfillment. It also signifies loyal friends and immortality.
An olive branch represents harmony, unity and optimism. You may likewise come to a solution to your disagreements and be relieved of troubles.
The color olive green indicates pure knowledge and Zen. It will be necessary to achieve unity in your environment.
Onions
To dream of an onion indicates that you will be the focus of envy, malice, and resentment as a result of your accomplishments. It also suggests a series of layers you have to get through and ascertain regarding current concerns.
Eating an onion indicates conquering all adversaries, while seeing cooked onions implies slight expansion in business.
A dream that you are slicing onions suggests being won over by your enemies.
Orient
To dream of the orient suggests spiritual reform.
Oriole
To dream of an oriole suggests warmth. It may represent the sun, light, and gladness. Orioles may likewise represent the summer season.
Orphan
To dream of an orphan represents worries of desertion and feelings of solitude and rejection.
A dream of yourself consoling orphans shows your sympathy for sadness experience by others. This will move you to sacrifice personal pleasures in order to extend assistance to those in need.
Oxygen
To dream of oxygen embodies your existence, inner power, and artistic energy.
A dream involving a lack of oxygen represents your current state of suffocation and oppression.