Morning Disorietation Session

The alarm woke me from a dream I can't now remember. Sent me into a sudden, disorientating sem-panic. I ouldn't remember what day it was. Where was I supposed to be? At Em's? At work? Had I the day off work? Just as I wondered how on earth I was going to find out what day it actually was (I was half-asleep remember) I woke up properly.
I had work. It was Saurday. I still had an hour before I left for my half day.
Panic over.
A cup of tea and a shower later and it seems normal service has been resumed.