Answer:
I sleep by day, I fly by night. I have no feathers to aid my flight.
The more you take, the more you leave behind.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
What is weightless but takes two people to hold it?
I am a span of time you can always see through I am also the timepiece with the most pieces. What am I?
People take me on walks and I run and have fun. What am I?