The garage in dreams may have many different explanations depending of the circumstances in your waking life. The garage as the symbol is only small part of your personality, which may be hidden. Perhaps you are keeping only those memories, dreams and feelings aside from everything else. The dream may have some positive explanations, especially if you are putting your car into garage, then such dream shows the security in your waking life that youve build yourself. If you have opened the door of the garage then such dream represents resolutions you made for some matter. Perhaps you made up your mind about something very important. If you closed the door of the garage in the dream, then it could also show the end of something important in your waking life.
Read more about dreaming of Garage in other dream meanings interpretations.