here's an idea. someone draw up a small map of an empty stone room with hallways to other empty stone rooms. the rooms have windows and the time of day outside is not defined. perhaps it is sunny and you can see green rolling hills and blue sky, and an occasional yellow butterfy fluttering by. in the rooms there is nothing. the stones are large and gray that make up the floor and walls. the celeing is wooden. there is no furniture or objects in the room right now. there is a stillness, perhaps torches on the walls that are lit at night. the shadows dance on the walls.

if we oneironauts could venture into very similarly constructed settings, we'd be linking our experiences in a way. keeping them basic and uncluttered would make it easier to study the rooms carefully before sleeping. it's kind of like we would be inventing a place as if it were real, giving it many definitions, and everyone trying to go to this place.

i have more ideas along this line but i have to go for now.