We need the translation, sentence appreciation and theme of Chen's Cold Food on the Road.

In order to make a living, I am busy on the road all day; Laughing at this life is like a cloud; With poetry as a companion, you can spend the years without seeking fame in your dreams; He wanted to look up at the geese returning to the south, but he was so worried that he could smell the warblers. Huayang is so ignorant of amorous feelings and personnel that he makes more troubles by the breeze.