it may have nothing to do with swimming at all. swimming is just the vehicle being used to get the message thru since it once was a big part of your life. I think the overall message is about disappointing someone important to you in your life. do you feel like you have done that recently? that you are not achieving/accomplishing something something you should have by now and feel that someone in your life is disappointed in you, maybe even yourself. you feel like you should have progressed further than you have by now? any way, that is what I get from it......