Had a dream where I was time travelling in my dream, and I got to hand our with my grandmother who IRL died when I was 8. Giant hugs were had. I got to see her as a fearless young woman, and she was testing out some roof slats on a shed before putting on the metal. I explained to her the other times I would dream visit as a kid and such, then showed her a bunch of modern technology. Dream grandmother was modelled after an acquaintance of mine who reminds me of her, and is pretty amazing. Dream prompt was probably connected because my IRL diet drug cancellation was due to slight cancer risk, and my maternal grandmother died of cancer (metastic colon cancer in the brain).