Terry,
One night as I was sleeping (having trained myself over a period of time to remain lucid) I met the old actor Telly Savalas in my dream and he was in a mood to talk.
This is what I mean by a sense of nostalgia.
I forget the name of the C18th German metaphysic who postulated that when we dream we are experiencing a reality and that when we are awake we are dreaming. My own dreams are often filled with giant cyprus trees, lazy crickets ticking like wound-down clocks, and the scorching Mediterranean sun of my youth, so I have no problem with this idea.
However the sight of Terry Savalas flying in mid-heaven like an overweight angel and passing on philosophies worthy of consideration might make me rethink this notion.
Cheers - HS