Two Balloons

This is not a message in a bottle, sent out to sea,
It's a poem, on a tree, dedicated to you from me. 
You see, this tree is beautiful, it will grow and bloom,
Just like our friendship and the love I have for you.
I can sit here embracing it's beauty, 
Be it sunny with skies so blue or in darkness illuminated by the moon.
How I wish you were here to enjoy this sight too, but you're now comfortable, not numb, a reference to our favourite tune.
Two balloons separated too soon,
Much faster than I anticipated.
Yet here we are smiling, as a friendship like ours should be celebrated.