Agreement 
To dream about an agreement symbolizes the solution to a predicament or dilemma. It means that your subconscious mind is operating hand-in-hand with your conscious mind.
Gap
To dream of a gap indicates that you should combine two opinions or forces. The dream can also suggest that there is something missing in a thought or concept that you are trying to express to others.
Union
To dream of a collection of people or union implies that strong force is available to you at this time.
To dream of a personal or private union indicates that you may very well be ready to either meet someone special and begin a new relationship, or strengthen the connection you already have.
Quarrel
To dream that you are quarreling with someone is a manifestation of repressed negative feelings for and disagreement with someone in your waking life. It warns of anxieties which may cause melancholy or squabbles. You need to articulate your concerns and keep an open line of communication with other people.
To hear others quarreling in your dream projects your frustrations and disappointments from your real life.
Approval
Dreaming of approval can mean several things, and it is important to recognize whether the approval is sought, gained or offered.
A dream in which you are seeking approval may indicate a lack of self-confidence and ambition. Set high standards for yourself and try not to be too concerned about what others may think.
A dream in which you gain approval symbolizes the attainment of a long-held goal. Celebrate your achievement, but be wary of becoming complacent and resting on your laurels.
Offering your approval in a dream indicates you have a strong sense of self-worth. You believe your opinions matter and you deserve the opportunity to share them with others. Don't forget to offer others the same privilege.
Handshake
To dream of a handshake indicates a feeling of content and recognition from yourself and others.
Dreaming of shaking hands with a celebrity shows recognition and regard from well-known people, while shaking hands with normal people might mean reaching a new decision or agreement and acknowledging its existence in your life. To dream of a handshake might also mean a resolution to a certain issue or problem.
Acceptance
To dream of acceptance could reveal issues of self-esteem and whether you're living up to the assumptions of others. During a dream in which you're awake, you may seek favorable reception from others.
Difficulty
To dream that you are having difficulties suggests that you have endured some isolated and short-lived humiliation. There is the prospect of poor health.
To dream that you are having difficulties with your lover indicates that you will enjoy a forthcoming romantic encounter.
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