Where's Your Head At?

I'm all over the place at the moment.  My sleep, whilst I seem to be making it through the night, I get dreams that are not nightmares but disturb me in some way.  And somehow this translates into my consciousness making me feel un-rested.  Added to that, a general propensity towards snapping at anyone I think may be trying to make a fool of me, results in my blood pressure going up (doc is working on the meds) and a very confused mental state...