I've had dreams like that - you are aware that you are dreaming but the story is so good you are sure that if you woke up and wrote it down, it would make the best story ever.
And then you wake up and start to think it through and it's a pile of rubbish!
Wyrd bið ful āræd.
"Coffee. The finest organic suspension ever devised. I beat the Borg with it."
- Capt. Kathryn Janeway