Sex 
To dream of sex represents teamwork, stability, serenity, fulfillment, affection, harmony, matrimony, relations, and adoration. All aspects of your life are in perfect balance. It can also denote that you are satisfied with your home life.
Orgasm
To dream of an orgasm symbolizes an electrifying conclusion to something. What is absolute for you? On the other hand, it may represent the lack of sex in your life and your need to express some of your sexual hang-ups.
Demons
To dream about demons indicates opposition, incomprehension, and anguish regarding your 'shadow' self. You should be aware of any gratification or sexual desires that could be against common sense. Due to this, your health could be in jeopardy.
To dream about being possessed by demons suggest a sense of being out of control.
Oral sex
To dream of oral sex suggests eagerness to provide or accept gratification and happiness. It is a representation of your artistic vigor, and reaffirms that you are taking the correct path in life.
The dream may also be a retort on discussions about sex. You may have to articulate your sexual wishes and desires to your lover. It is also possible that your dream of oral sex is an actual manifestation of your sexual fantasies.
A dream about you performing oral sex on yourself symbolizes a yearning for self-satisfaction.
Sexuality
To dream about your own sexuality symbolizes the mysteries of our existence. Matters regarding life and death may be causing you some concern. In addition, it indicates that you may worry that you are no longer attractive to the opposite sex.
Demonstration
To dream of a major demonstration involving placards and police is your unconscious making it very clear that you may be involved in a situation that will not serve your highest good.
To dream of a small demonstration of a kitchen implement or sporting skill indicates that you will find yourself becoming interested in an unusual hobby that could give you hours of joy.
Man
To dream of a man represents male attributes that you may possess - particularly the side that is hostile, pushy, logical, and spirited. If the man is known to you, then this dream may be focusing on how you perceive the particular man.
If you are a woman and dream that you are in the arms of a man, this implies that you are acknowledging your masculine traits. Perhaps you are longing to have a meaningful partnership and this is the type of man you desire.
To see an old man in your dream symbolizes intelligence and the ability to offer absolution to those you have transgressed.
Pig
To dream of a pig stands for filthiness, greediness, stubbornness, or selfishness. The pig may also stand for richness and overindulgence.
Stag
To dream of a stag symbolizes elegance and liveliness. You may have an opportunity to improve your reputation or social position. You will gain inner peace and satisfaction.
Love
To dream of love symbolizes strong emotions brought by a current relationship in your waking life. It suggests joy and satisfaction with your present state in life. This may also connote the opposite, particularly a yearning to get into a romantic relationship and experience the bliss of being loved unconditionally.
To dream of a couple in love suggests that success is within reach.
To dream that your friend is in love with you indicates that you are romantically interested in your friend. You might have fallen in love with your best friend and cannot take your mind off the possibilities of taking your platonic relationship to a different level. Alternatively, the dream may also imply that you have come to recognize certain traits of your best friend and integrated them into your own character.
To dream that you are making love in public indicates a gush of sexual urges and desires. This might be a call to let go of certain inhibitions in expressing how you truly feel. Then again, your dream may be a reflection of how you see your own sexuality as it relates to political and social standards. You may be confused with your notion of relationships, sex, marriage, love, and gender differences/roles.
Hell
Many people are brought up to believe that hell is the ultimate punishment and a certain end for 'bad people.'
To dream of hell is usually accompanied by magnified feelings of fear and uneasiness. One interpretation of such a dream is that you're having endless problems
Another is that you no longer have control over your life. A burning hell can signify the inescapable old feelings of guilt and shame, as if you're punishing yourself. You need to get over these emotions and find ways to solve your issues.
Woman
To dream of a woman symbolizes love, nurture, caring, and passivity. It may represent your female side or your own mother. Conversely, it may symbolize guilt and temptation. If you dream of a woman you know, it is a representation of the feelings and concerns you have about her in your waking life.
To dream of an old woman represents growing old and aging.
To dream of a group of woman is a symbol for gossip.
To dream of a pregnant woman is a representation of great wealth.
Devil
To dream about the devil suggests poor aspects of yourself. It could also represent a guilty conscience that you have been carrying around with you. You should release these emotions. Also, the devil can symbolize mental acuity, deceit, and astuteness.
To dream that you have defeated the devil indicates that you will overcome your adversaries.
To dream that you talk to the devil suggests that you will endure urges that are difficult to overcome.
To dream that you are friendly with the devil indicates that you could be enticed to perform an act or something that you would rather not do. You could be working through moral troubles.
Lover
To dream of a lover represents recognition, self-worth, and acknowledgment of your true character. It may suggest a merging of both your feminine and masculine attributes. You are fulfilled and secure with the person that you are.
To dream of a former lover indicates that you have hang ups and loose ends relating to that specific relationship. Your present relationship may be indicating possible recurrence of those same issues.
Python
To dream of a python should be treated as a warning for imminent danger, wrongdoing, and overt sexuality. Then again, it may also symbolize your willpower.
To see a python suffocate and kill its prey is a metaphor for feeling emotionally choked over stressful situations and worries in your waking life.
Undead
To dream of the undead or zombies implies that you may be being plagued with old sabotaging thoughts. Note the atmosphere of the dream - is it scary or calm? What is the environment? Habits or memories that hurt you may be coming up more often and you could be feeling overwhelmed. This is simply a sign that you are ready to release yourself from these old and nagging thought systems. Seek some help in clearing old patterns.