I've actually had a false awakening, where i was in a dream and woke up. and in my dream i then proceeded to love life how that day would have turned out.
This as actually last night but I'v had another before.
What I find entertaining is in the dream it was almost an exact account of what happened in the 1st hour of me actually waking up, minus small details.
In my dream I got a package that I had ordered 5 days ago, when I awoke I did too.