you're woken out of a good dream? (Is woken correct?) It's like when the power goes out just as you get into a good movie.
I had a dream that I was arguing with someone and I really wanted to win that argument when DH woke me to say goodbye and hand me my thermometer.
Then I fell back asleep and was dreaming that I lived in London and it was amazing. DS woke me up from that one.
Grrr