Fraud 
To dream that you are defrauding someone indicates that you should think about your own attributes. What kind of person are you? You could be using people and your dream is revealing the guilt you are feeling.
To dream that you have been defrauded suggests that you have too much faith and trust in others. You should be aware of malicious people. You may be subconsciously worried that someone may try to take advantage of you.
Cheating
To dream that you are cheating on your spouse, mate, fiance, or significant other, indicates that you have let yourself down in some way. You may have sacrificed your morals and ethics and received little or no benefits in return. It may also represent your increasing desires or fantasies regarding sex. Often, those who are about to enter into matrimony may dream about sensual encounters with other people. This may symbolize the anticipation or apprehension regarding this relationship.
To dream that your mate, spouse, or significant other is cheating on you suggests that you have anxieties about being neglected and deserted. Perhaps you don't feel as if your partner is giving you his or her complete self. On the other hand, this dream might evolve from the feeling that you are not good enough for your partner. You lack faith in yourself or others. It may also mean that you sense your companion is not revealing his or her true character or personality to you.
To dream that you are cheating at a game is an indication that you are trying to avoid certain aspects of your own personality. You don't want to admit your flaws or weaknesses.
Imposter
To dream of an imposter suggests deception may be at play in your waking life. Be alert for meetings with others that generate ill feeling within. To dream of yourself as an imposter indicates certain denial of your own feelings. The message is to stop and take stock of your emotions in order to renew your intention to honor your own truth in all situations.
Trickster
To dream of a trickster represents the dark side of your persona which may be related to deceitfulness and cruelness.
Deception
To dream of deception suggests a lack of trust surrounding someone in your waking life. Deceiving somebody in your dream clearly indicates personal insecurity and a fear of being harmed. To be deceived by someone shows that you may have been in denial about a relationship and now is the time to be more honest. This will point your life in a positive direction.
Quack Doctor
To dream of a quack doctor is an indication that your doctor in waking life may not be as qualified as you believe him or her to be. Be sure to carefully review credentials and licensing information prior to any treatment plan. In general, the quack doctor may be seen as a reminder that people are not always what they claim to be.
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