What does this mean precisely?

Question

And So I'm reaching out for the one
And So I've learned the meaning of the sun
And all this like a message comes to shift my point of view
And watching through my own light as it tints the shade of you

And I can't sleep
I can't speak to you
I can't sleep

Answer 1

your days are brighter since you met the "girl"

Answer 2

It means, add some music to it, and it'll be a number 1 hit. ~~~