We all have certain spiritual tools, such as compassion, empathy and perception, which we can call upon at certain times; they are part of our motivation. A garage is a symbolic reminder that we have them in storage and they can be utilized at any time. A car repair garage - remembering that a car represents the way we handle our external life - can indicate the need for personal attention and perhaps bodily maintenance. A garage appearing in a dream may indicate how we store our own personal abilities. It is the workshop from which we need to move out into the world in order to show what we have done. We are looking at our reserves of drive and motivation and possibly at our abilities. You might also like to consult the entries for Car, Engine, Transport and Workshop.