Reasons Are All I Have LeftCifra

This is how I play this song. I produce the differing C sound by toggling between C and  
Cmaj7 (removing the first finger), but I believe that it is just a C chord all of the way  
through. 
 
 
Standard Tuning 
th 
 
Verse 
C                     Cmaj7                
There                 we           able 
C              Cmaj7 
To         complete           time 
Am                    G                    C     Cmaj7 
Threw                 rubbish          the night 
 
 
C                      Cmaj7 
Now I                  reasons     leaving 
C                    Cmaj7 
They come            lights        sky 
Am                G                    C         Cmaj7 
And               fade till            your sight 
 
 
F                 G 
You               reasons     leaving 
Am             Em 
You            nowhere    go, 
F              G 
You            not          reason, 
Am                       C 
But                      I have.. 
 
 
C                          Cmaj7 
There's                    I         taking 
C                      Cmaj7 
There's                want    remind 
Am                 G                     C          Cmaj7 
I'll               run just           so-me time 
 
 
C                        Cmaj7 
Gotta                    go where 
C                Cmaj7 
Time is          thing        need 
Am             G            C          Cmaj7 
I              place        starry night 
 
 
F                 G 
You               reasons     leaving 
Am             Em 
You            nowhere    go, 
F              G 
You            not          reason, 
Am             Em 
That           waste         time 
F                       G 
But                     dreams      around 
Am                 Em 
If                 night-times      down 
F                 G 
My                not      find it- 
Am                      Em (chord?) 
A place                 night 
C(chord?)           C 
And                 starry night 
 
 
F                 G 
You               reasons     leaving 
Am                 Em 
You              nowhere    go, 
F                  G 
You                one good reason, 
Am              C 
But             all        left... 
 
 
Am               C               End on 5th string of C chord 
Yeah             all I have left