To see a roof in your dream symbolises a barrier between two states of consciousness. You are protecting or sheltering your consciousness, mentality, and beliefs. The dream provides an overview of how you see yourself and who you think you are. To dream that the roof is falling in indicates that your high ideals are crashing down on you. Perhaps you need to rethink the high expectations or goals you have set for yourself.
To dream that you are on top of a roof symbolises boundless success. If you fall off the roof, then it suggests that you do not have a firm grip and solid foundation on your advanced position. If you dream that the rooftops are falling away from you as you cross from rooftop to rooftop, then it implies that there is no turning back once you move forward with your goals. You need to stay the course and continue to move forward. If you are re-roofing in your dream, then it suggests that you need to raise your goals and set your sights higher.
To dream that the roof is leaking represents distractions, annoyances, and unwanted influences in your life. New information is slowly revealing itself to you. Something is finally getting through to you. Alternatively, the dream means that someone is imposing and intruding their thoughts and opinions on you.
Dreaming that the sky lowers itself and touches the roof of your house suggests that you may be setting your sights or goals too low. Perhaps you are lowering your standards. Alternatively, to dream that the sky is touching your roof represents spiritual guidance. Something or someone is looking out for you.