"I'm Always Chasing Rainbows" lyrics

I'm always chasing rainbows
Watching clouds drifting by
My dreams are just like all my schemes
Ending by a sight
Some fellows look and find rainbows
I always look and find the rain
Some fellows make a winning sometimes
I never even make a gain, believe me
I'm always chasing rainbows
Hoping to find a little bluebird in vain