Deep reflective look at nature through the concept of Spring

Today I heard a robin sing
heralding the coming spring
A song of exultation to the sky
an ode to earth's awakening

I saw a willow on the hill
It's branches greening in the sun
and all the earth seemed hushed & still
sleeping streams began to run

I heard a softly rising breeze
whispering through the grass
singing through the still bare trees
waiting winter's chill to pass

I saw the sun, so bright and warm
warming the earth after the rain
the buds and leaves, no frost to harm
at least, at last, it's spring again.