Seeing a dome in your dream indicates that you are under someone's influence or that someone is guiding you in your life. The construction of a dome symbolizes the possibility of marriage. It can also represent the beginning of a new relationship or a new chapter in your life. If you break the dome, it signifies your desire for freedom or a wish to escape from your current situation.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Dolly" (page 124).
Dome l : (Canopy; Pavilion; Tent) In a dream, a dome represents someone in command. (Also see Pavilion) Dome 2 : (Cupolead structure; Qubba; Shrine) Building a dome in a dream means marriage. Demolishing a dome means death or a divorce. A dome also signifies power and ruling if one owns it, or if he stands under one in his dream. Seeing a dome and birds surrounding it in a dream also means exaltation. Building a dome over clouds in a dream means marriage, power and rank. Seeing green domes standing between the heavens and the earth in a dream means that one's deeds are raised to be worthy of blessing, or that he might die as a martyr. If one sees four men demolishing a dome in a dream, it means that a renowned scholar in that locality will shortly die and his elements of earth, fire, water, air and either will destroy one another. (Also see Pavilion; Shrine; Tent)
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.