Why it's good not to moan all the time

I was in a really foul mood yesterday, far beyond the usual Monday morning blues. It made the whole day drag. So today, even though I was still in a pretty bad mood I decided less moaning & bitching would help the day go quicker. And it did. Not that I was moan free. That just wouldn't be me!

What's the point of sleep?

I didn't sleep well last night so today I am very tired. I've struggled all day at work. Tonight I'm so tired if I don't make myself do something, anything, I will just fall asleep then wake up ridiculously early and be tired all over again. Sleep is such a waste of time. It would be so much better if we didn't have to sleep at all.