Shall I compare you...?

Shall I compare you to a sunny day?
Your smile shine like the sun.
Your laugh make me feel as a bird crossing the sky.
I will not let you go like a sunny day
because you are the light that guides me.
Without light there is darkness, like a day without you.
When the sun goes down,
I feel like a fish without water trying to survive,
while you disappear without leaving track.
Then, I have to wait to the next day to continue living.