Sleeping is an essential part of our lives, it is a thing that we do everyday and something that we can’t quit. It helps us through the day by making us stay fresh and energetic. But if we don’t pay attention to it, we might ruin our lives!.
If we sleep less than what our bodies’ needs, we won’t have energy for the next day and we will be exhausted. And the same for oversleeping.
The worst reason to sleep, is to try to forget and escape from that truth. That makes sleeping something that is killing dreams and negative in every way.
When you are feeling bad and down, don’t escape just face it and learn from it, because the next time you will be ready for it..
I would highly recommend this answer in quora about waking up early. A lot of good techniques are mentioned there.