Swimming - In My Mind

Swimming: In My Mind.

In a distance, my soul floats
  lurking over me as if
  my existence relied on it.

Well that's crazy, "I'm not the one crazy!"
  It said to me, as I stared at the boats
  that crossed the street beneath me.

"Come In," I said,
  expecting a knock at the door,
  but no one entered ....

It was only me;
  swimming - in my mind!