What are your first thoughts when you wake up?
What are your last thoughts before dropping off to sleep?
Different most days.
Depends what I have been doing, what I am planning on doing, what is gestating in my subconscious.
One quite frequent series of thoughts upon waking is:
what is the time?
have I slept for 8 hours?
will the discomfort of my bladder allow me to get back to sleep?
do I need to get up and relieve the pressure?
Quite frequently my thoughts are concerned with the very beautiful lady in the bed next to me, to whom I have been married for 20 years, and with whom I very much enjoy sex.
Other than that, it can be just about anything – often relating to problems I have been considering, or books or articles I have been reading.