Why Is The Sky So Blue?

Have you ever heard The sky laughing Or at least knew That it was happy? Well I know, when it rains The sky is crying But do we ever know When the sky is smiling? Because you see Even if the sun shines brightly And the wind sings melody The sky is still pale or blue Oh was it because it holds All the sadness in this world Or it's just me overthinking Cuz I've been sad — in the beginning