Letra de Photos

You always gave your four-leaf clover
it's over
and i don't know if i'm gonna see your face again
you always gave your four-leaf clover
it's over
and i don't know if you're coming back to earth again
I hope there's a heaven and the light's good
i hope you can see us all from there
i don't have faith to just fall back on
got photos, memories and an empty space
nothing will feel the same now you've gone
I cannot dignify this let alone justify it
you had got it so together
you found your perfect subject
completed composition
what am i meant to learn from this?