I lied down on my bed on friday night at midnight and closed my eyes.
What are you saying here? Did something important happen?
No, I just wanted to go to sleep.
It is good that you got yourself in bed to sleep. Many people neglect sleep, but it is an important part of keeping yourself healthy.
I try and get at least 8 hours of sleep a night.
That is a good goal to have. Going to bed at the same time every night helps with sleeping longer and feeling more rested when you wake up.