I believe that this song is a metaphorical journey into the depths of one's inner self, willingly confronting the darkness within and facing the fear head-on. You sail into the blackness of your soul and face the terrifying memories of regrets, heartaches, and mistakes. You must also face the consequences of the choices you made and the damage you've caused by lies and betrayal. The fading black candle it mentions symbolizes the fading of hope and the irreversible nature of certain actions. You fear that the damage you've caused is too great to undo; Whether or not you can accept it and move on is up to you. It's the search and struggle for redemption.
I believe that this song is a metaphorical journey into the depths of one's inner self, willingly confronting the darkness within and facing the fear head-on. You sail into the blackness of your soul and face the terrifying memories of regrets, heartaches, and mistakes. You must also face the consequences of the choices you made and the damage you've caused by lies and betrayal. The fading black candle it mentions symbolizes the fading of hope and the irreversible nature of certain actions. You fear that the damage you've caused is too great to undo; Whether or not you can accept it and move on is up to you. It's the search and struggle for redemption.