I had a go at transcribing this from the Woodstock album. It's not perfect but 
it'll get you near it. 


Cmaj7
I had a dream last night 
              Cadd9    Cmaj7
What a lovely dream it was 
Cmaj7
I dreamed we all were alright 
         Cadd9     Cmaj7
Happy in a land of Oz 


Am
Why did everybody laugh 
F                   G
When I told them my dream?
Am
I guess they all were so far 
F                 G
From that kind of scene 
Feeling mean 


I heard a song last night 
What a lovely song it was 
I thought I´d hum it all night 
Unforgettable because 


F                               G
All of the players were playing together 
F                                      G
And all of the heavies were light as a feather 
Em                           Dm
All I’ll remember is a feeling tomorrow 
F                                  G
And as I recall the rest will just follow 


I had a dream last night 
What a lovely dream it was 
I dreamed we all were alright 
Happy in a land of Oz 
Happy in a land of Oz