Seeing a dragon in your dream may symbolize a tyrannical or unjust ruler. It can also indicate a severe threat or danger. If you dream of a multi-headed dragon, the level of danger increases significantly. Particularly, if you are unwell and see a dragon, it may serve as a warning regarding your physical or mental condition.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Dragon" (page 127).
A dragon in a dream represents a tyrant and an unjust ruler, or it could mean a killing fire. The more heads a dragon has in a dream, the greater is his danger. If a sick person sees a dragon in his dream, it means his death. If a pregnant woman sees herself delivering a dragon in a dream, it means that she will give birth to a child who will be chronically ill. Giving birth to a dragon in a dream also represents a child who will be a great speaker or who will be known by two different names, or that he might become a fortuneteller, a monk, an evil person, a bandit or an insolent person who will be killed later. A dragon in a dream also connotes the stretch of time. If one sees a dragon coming his way without causing fear, and if the dragon talks to him with clear expressions, or if the dragon gives him something, it mean glad tidings or good news. If a giant dragon is transformed into a man or a woman in a dream, it represents an army of male or femalejinn (see alphabetically), and a marching army offemalejinns in a dream means an enemy who conceals his true purpose or-identity. Such an enemy has many heads and ways in the arts of ugly actions and evil thinking. Each head from one to seven represents an adversity of a different magnitude or an art of evildoing. Ifthe dragon in one's dream has seven heads, it represents an enemy that cannot be equalled and whose evil designs cannot be paralleled. Ifone sees himself owning and controlling a dragon in a dream, it means taking advantage of a person who is mentally ill. (Also see Jinn)
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.
