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.
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.
Dragon
To dream about a dragon suggests that you allow your desires and emotions get the best of you. You could find yourself in a difficult situation due to this aspect of yourself. Use some common sense and self-control.
In Eastern cultures, dragons are viewed as creatures representing luck and fortune.
To dream that you are a dragon and that you are breathing fire indicates that you are allowing your negative emotions to dictate how you get things done.
Succubus
To dream of a succubus is a warning that someone that you think is harmless may be taking advantage of you without your knowledge. Watch out for a person that may be overly interested in your personal affairs.
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