Little Green Valley lyrics

I see a candlelight down in the little green valley
Where Morning Glory vines are twining 'round my door
Oh, how I wish I were there again
Down in the little green valley
That's where my homesick heart will trouble me no more.

There's only one thing ever gives me consola-tion
And that's the thought that I'll be going back someday
And ev'ry night down upon my knees
I pray the Lord to please take me
Back to that little old green valley far a-way.

I hear a mockingbird down in the little green valley
He's singing out a song of welcome just for me
And someone waits by the garden gate
Down in the little green valley
When I get back again, how happy she will be.

And by a little babbling brook, once more we'll wander
And in a shady nook, we'll dream the hours away
And I will leave all my cares behind
Go where I know I'll find sunshine
Back to that little old green valley far away.

Submitted by Guest

What do you think is the meaning of Little Green Valley by Marty Robbins?