I looked up various tabs to learn this song, some of them using no capo with an open E.
It can be done that way but I watched a few live versions of clint black playing,
and this is how he played it on them, and it sounds the same as the studio version.
Its pretty simple but its an awesome song. Have fun.

Tabbed By John Wallace (jmawallacehotmail.com)

Capo 2nd fret

Intro:

  D       C         B9
|-------------------------------|
|-3---3---3-----3---3-----3-3---|
|---2---2-----2---2-----0-------|
|-0-----------------------------|
|---------2/3-------0h2-----2h3-|
|-------------------------------|


Verse:

  D       C       B9      A#       End of Verse 1
|---------------------------------| -------|
|-3---3---3---3---3---3---3---3---| -------|
|---2---2---2---2---0---0---0---0-| -------|
|-0-------------------------------| -------|
|---------3-------2-------1-------| -------|
|---------------------------------| -0-1-0-|

Verse: 

I never liked the rain until I walked through it with you
Every thunder cloud that came was one more I might not get through
But on the darkest day there's always light and now I see it too
But I never liked the rain until I walked through it with you

I hear it falling in the night and filling up my mind
All the heaven's rivers come to light I see it all unwind
I hear it talking through the trees and on the window pane
When I hear it I just can't believe I never liked the rain

Chorus:

D                       F               C                 G
Like the rain I have fallen for you and I know just why you
D                       F               C                 G 
Liked the rain always calling for you I'm falling for you now
D
Just like the rain

Intro

Verse:

When the cloud is rolling over thunder striking me
It's as bright as lightning and I wonder why I couldn't see
That it's always good and when the flood is gone we still remain
Guess I've known all along I just belong here with you falling 

Chorus:

D                       F               C               G
Like the rain I have fallen for you and I know just why you
D                       F               C               G 
Liked the rain always calling for you I'm falling for you now
D                       F               C               G
Just like the rain I have fallen for you I'm falling for you now
D
Just like the rain



Bridge:

D
And when the night falls on our better days
C
And we're looking to the sky
C                                          D
For the winds to take us high above the plains
D                       
I know that we'll find better ways
C
to look into the eye 
C
of the storms that will be calling
C
Forever we'll be falling

Chorus