Answer:
I work when I play and play when I work.
What stays the same size no matter how much they weight?
Steals an event or even a mood. Reveals the truth or shatters it.
I am a span of time you can always see through I am also the timepiece with the most pieces. What am I?
It regulates our daily movements, but it feels no interest in our lives. It directs us when to come and go, but does not care if we pay attention. What is it?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.