Hal alone in the blizzard morning, remembering Weston
Some of the memories have to be confabulated or dreamed—the Moms would never have had a divan with burns in it.
Context
Deep in Hal's first-person November stretch, lying on the Lindisfarne carpet running inventory of the Weston house, the memory-catalogue ends by conceding its own unreliability. One clause, but it states the dream/memory boundary outright — the waking-side echo of 177's buses-realization, memory diagnosed as possibly dream from inside the rememberer.