Big Mick
This is from Dougie's song book

(F) I don't know if (C7sus4) you can see the (F) changes that have come (Bb) over me.
In these (F) last few days, I've (C7sus4) been afraid that I (F) might drift away.
(Bbmaj7) So I've been (F) telling old stories, (C7) singing songs that (F) make me think 'bout (Bb) where I came from
And (F) that's the reason (C7) why I seem so far away to- (Bb) day.
Oh, and (F) let me tell you that I (C) love you
And I (F) think about you all the (Bb) time.
Caledonia, you're (F) calling me and now I'm (C) going (F) home.
For if I should become a (C) stranger you know that (F) it would make me more than (Bb) sad
Caledonia's been (C) ev'ry thing I've ever (F) had.

Hope this helps. He (Dougie) does have a habit of continually changing his songs so what was right yesterday may not be today, he did a version of Ready for the Storm at Sidmouth Festival that was so slow and lyrical it could have been a different song.

Regards Baz.