Like a video
When I listen to music, my brain often makes up musicvideos.. And to this I see like a flashback. Two kids, a boy and a girl, playing around in the grass, and as it goes, they would live their life together, get married and have kids. At the end, we get to the present again, wher we see the girl, now an old lady, putting a rose on the boys, her husbands, grave. And then they leave, and as the song fades out, all we hear is the pouring rain.
Sorry about my braindripping there, but I couldn't help it. This is truly a beautiful melody as it is. ;)