To see the letter "O" in your dream signifies an exclamation of surprise as in "oh!". Alternatively, the letter O implies that you need to open wide. Perhaps there is something that you need to open up about and vocalize. It may refer to a sexual innuendo as in "the big O" or orgasm. This letter may also share the same significance as the number zero or a circle.
To see or use oars in your dream signify control over your emotions. You are able to navigate through life based on the lessons and skills you have learned. If you are rowing energetically, then it suggests that you need to approach some situation with more aggression and determination.
To dream that you are paddling with one oar indicates that you are going around in circles and headed nowhere. You need help in some situation or matter. Alternatively, it suggests that you are missing a partner in life. If you lose an oar, then it suggests that you have lost your groove or have taken something for granted.
To see or experience obstacles in your dream represent things in your life that you need to overcome. The dream is offering you a solution on how to approach and tackle a problem in your waking life. You may have some self-doubt in your abilities and in coming to a decision.
To see an oak tree in your dream symbolizes longevity, stability, strength, tolerance, wisdom, and prosperity. You have built a solid foundation for success in some endeavor.
If there are acorns on the tree, then the symbol refers to your climb up the social ladder and rise in status.
To see obsidian in your dream suggests that you are well-grounded or that you need to be more grounded. Alternatively, obsidian is symbolic of grief and mourning.
To dream of an obsession suggests that you need to take some time to work through some difficulty. There is a situation that may potentially take over your daily life and prevent you from functioning efficiently.
To see an observatory in your dream signifies your high goals and aspirations. The dream may be telling you that you need to acknowledge your spirituality.
To see or hear something obscene in your dreams represents aspects of your sex life. Perhaps you feel limited or restricted. Or it refers to aspects of yourself that you have rejected or refuse to acknowledge. Consider your feelings and reactions toward the obscenity. If you were repulsed or disturbed by it, then the dream may indicate regret of what you have done in your waking life.
To see or read an obituary in your dream represents the end to your old attitudes and outdated beliefs. Alternatively, reading your own obituary means that you are underestimating your own abilities.
To see an obelisk in your dream signifies your cold and harden nature. You need to need to warm up to others and soften your nature. A obelisk may also have phallic connotations.
To dream that you are obedient represents acknowledgement of a higher power. You are experiencing some new spiritual enlightenment. Alternatively, the dream suggests that you are not voicing your opinions or beliefs loud enough. If someone is being obedient toward you, then it refers to the influence, power and authority you have over others.
To dream that you are not obedient represents a rebellious attitude. Perhaps you are feeling insecure about a situation.
To see an oasis in your dream refers to your need for a vacation. You need to allocate time for pleasure leisurely pursuits.
To dream that you are searching for an oasis symbolizes inner fears, insecurities, and overwhelming circumstances. You are looking for emotional support.
To dream that you are obese denotes overindulgence. You feel helplessness in expressing your power and authority. By dreaming that you are obese, you are trying to insulate yourself from your surroundings and protect yourself from involvement in the situation. Alternatively, the dream may just be a reflection of your waking weight or dieting issues. You have an skewed perception of your own image which may stem from low self-esteem.
To dream that you are going through an obstacle course symbolizes the hardships and difficulties that you are experiencing in your waking life. It represents the things that you must overcome in order to reach your goals. The elements in the obstacle course is analogous to the barriers and problems in your life.
To dream of the occult indicates that there is something just under the surface that you need to acknowledge. There is some wisdom hat you need to apply to your waking life.
To see an ocean in your dream represents the state of your emotions and feelings. It is indicative of spiritual refreshment, tranquility and renewal. Alternatively, the dream means that you are feeling empowered and unhindered. You have a positive outlook in life and are not limited by anything. If you are sailing across the ocean, then it signifies new found freedom and independence. You are showing great courage. If the ocean is rough, then the dream represents some emotional turmoil. You are doing your best to handle life's ups and downs.