You're running
Something's behind you
Something ugly and bad
Like a beast you just can't see

Tortured faces grinning
Empty eyes staring at your soul
The beast is getting closer
And closer, and closer...
[ Lyrics from: http://www.lyricsfreak.com/d/daddy+dj/nightmares_20274653.html ]
You're in a nightmare
You're running from your own fears
Nothing's real but in your mind
Are you affraid of what you are ?

You'd like to wake up
To let darkness fade into nothingness
So run, run as fast as you can
Run to save your soul

It's a nightmare