Dreaming of having a garage sale suggests that you have too many possessions and you desire to get rid of some of them. Further, it indicates that you no longer value the same ideas/beliefs/experiences that you once did and that it is time to let go of these ideas in order to make room for new and emerging beliefs. To dream that you are at a garage sale or buying items from a garage sale indicates that you are taking on other people’s beliefs rather than examining the world and gaining your understanding based on your experience. What’s more is that these beliefs are ones that are not working for the person who originally believed them (as in, they are selling their old beliefs/ideas because they no longer want them or they no longer work for them). You are taking on old beliefs/ideas that no longer work and are making them your own.