This is the way my band plays it, I have no clue as to the little Riff for the "yeah" part.
Our lead player does it, anyone wanna have a go, be my guest. I'll try to get it from him
later. Enjoy

C9= 032022


D
Gimme a word, gimme a sign 

Show me where to look 
                        C9
And tell me what will I find 
            G
What will I find 
D
Lay me on the ground 

Fly me in the sky 

Show me where to look 
                        C9
And tell me what will I find 
            G
What will I find 

Chorus: 

(Yeah) 
C9 G               D
Oh Heaven let your light shine down
C9 G               D (let it ring)
Oh Heaven let your light shine...

D
Love is in the water 

Love is in the air 

Show me where to go 
                         C9
And tell me will love be there 
          G
Will love be there 
D
Teach me how to speak 

Teach me how to share 

Teach me where to go 
                         C9
And tell me will love be there 
          G
Will love be there 

(Yeah)
C9 G               D
Oh Heaven let your light shine down
C9 G               D
Oh Heaven let your light shine down
C9 G               D
Oh Heaven let your light shine down
C9 G              D 
Oh Heaven let you light shine....  (Breakdown - C9 G D x4)

D
Gimme a word, gimme a sign 

Show me where to look 
                        C9
And tell me what will I find 
            G
What will I find 
      D
Lord, teach me how to speak 

Teach me how to share 

Teach me where to go 
                         C9
And tell me will love be there 
             G
Will love be there 

(Yeah)
C9 G               D
Oh Heaven let your light shine down
C9 G               D
Oh Heaven let your light shine down
C9 G               D
Oh Heaven let your light shine down
C9 G              D (let it ring)
Oh Heaven let you light shine.... 

    C9              G
Oh, Heaven let your light shine down 
       C9            G             D
Let it shine, let it shine, let it shine 
C9              G           D
Heaven let your light shine down 
       C9  D
Let it shine 
C9              G           D
Heaven let your light shine down 
C9  G   D
S h i n e, 
C9              G           D
Heaven let your light shine down 
C9              G           D
Heaven let your light shine down 

(Fade is all in D) 

D
Shine, shine 
Just gimme a word 
Gimme a sign, shine 
Let it shine, let it shine 
Teach me how to share 
Teach me where to go 
Tell me will love be there, shine