Answer:
Every dawn begins with me. At dusk I'll be the first you see and daybreak couldn't come without. What midday centers all about. Daises grow from me I'm told. And when I come I end all code but in the sun I won't be found. Yet still each day I'll be around.
I go up and I go down, towards the sky and the ground. Iβm present and past tense too, letβs go for a ride, me and you. What am I?
It's in your hand though you can not feel it. Only you and time can reveal it.
Four leaves I have.
Drop me and the world will shatter. You can always find me where you empty your bladder. What am I?
No matter how little or how much you use me, you change me every month.