Regret, forget

Regret, forget,
Sunrise, surprise,
You rise, and rise,
And rise ,and rise,
You swim towards the setting sun,
You eat the sweetest warmest bun,
Despair,  run, the darkness,  run,
My sadness, take away your gun,
Cold morning dew,
Enjoy the view ,
Become transparent, young and new,
Whatever's said, you simply chew,
And swallow ,  forget,  adieu....