哪位英文高手给译一下这是不是一封情书?

哪位英文高手给译一下这是不是一封情书?
我是一位中年母亲,在女儿的空间看到了她的好友写的诗,凭自已可怜的一点英文知识感觉好象是封情书,
You are my sunshine
The other night dear,as I lay sleeping
Idreamed held you in my arms.
When I awoke dear,I was mistaken,
And I hung my head and 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 always love you and make you happy.
If you will only say the same.
But if you leave me to love another.
you'll regret all sameday.
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.