Where has it gone?

I am not sure where it has gone, I use to have it, I totally love it but someone has taken it from me.
SLEEP!!! I do not know what it is any more, I can not sleep.
Friday my neighbour had loud music on and did not turn it down till 2am and then I have a very early morning. Last night I was looking after a friends dog and it is a total pain in the butt! all night walking around and crying.
So with work and idiots and dogs I have had about 10 hours sleep in 4 days, I look like a zombie and feel like i have been hit by a truck! I have really had it!