Hm, sounds like something out of the Kink's 'The Village Green Preservation Society' album.
Or maybe pink floyd's 'wish you were here':
So, so you think you can tell Heaven from Hell,
blue skies from pain.
Can you tell a green field from a cold steel rail?
A smile from a veil?
Do you think you can tell?
Did they get you to trade your heroes for ghosts?
Hot ashes for trees?
Hot air for a cool breeze?
Cold comfort for change?
Did you exchange a walk on part in the war for a lead role in a cage?