ive fallen in love with the idea of a slow dance version of you are my sunshine for our first dance. but ive recently come across the fact that the song is super sad!

its about a lover leaving. here are the full lyrics:
The other night dear, as I lay sleeping
I dreamed I held you in my arms
But when I awoke, dear, I was mistaken
So I hung my head and I cried.
You are my sunshine, my only sunshine
You make me happy when skies are gray
You'll never know dear, how much I love you
Please don't take my sunshine away
I'll always love you and make you happy,
If you will only say the same.
But if you leave me and love another,
You'll regret it all some day:
You are my sunshine, my only sunshine
You make me happy when skies are gray
You'll never know dear, how much I love you
Please don't take my sunshine away
You told me once, dear, you really loved me
And no one else could come between.
But not you've left me and love another;
You have shattered all of my dreams:
You are my sunshine, my only sunshine
You make me happy when skies are gray
You'll never know dear, how much I love you
Please don't take my sunshine away
In all my dreams, dear, you seem to leave me
When I awake my poor heart pains.
So when you come back and make me happy
I'll forgive you dear, I'll take all the blame.
You are my sunshine, my only sunshine
You make me happy when skies are gray
You'll never know dear, how much I love you
Please don't take my sunshine away
i was contimplating the idea of using just the first two verses....idk what do you think?