Sleep?

What is it? How can I get it? When does it come?
I am so tired but when I lay down my mind keeps racing about the days events and the day to come.

It's not far!

All I want to do is sleep for 6 hrs straight. I don't remember the last time I did that, even when I was vacation I only slept may 3 hrs a night.
I have worked so much the last few days and have had no sleep, I don't know how I am goign to make it the rest of the week.

Please pray for me and my sanity :)