The day before yesterday morning, I dreamed that my late grandfather told me something.

Yi Song's dream interpretation: According to the dream, of course, it refers to the previous bungalow, which has nothing to do with the building where you live. However, it is worth noting that you'd better not put his photos at home, because the photos after death are equivalent to his soul still alive and will use photos to patronize his family. Second, don't keep the clothes he wore before his death, including bedding and pillows. These things are needed in another place, so they must be burned. The yard in the dream may be your living room, with things he used before his death. This is just my guess. If not, burn him some paper money.