Answer:
sad mood about the inevitability of changes in life
Explanation:
The name of the poem given in the question is "Nothing Gold Can Stay". This is a very beautiful poem which is written by the famous poet, Robert Frost. He is an American poet and author.
The mood of the poem has a sad tone. The poem speaks about the nature and its transience. The author speaks that change is inevitable and everything changes with time and decomposes. Nothing in life will stay for ever, even the gold goes away. So we must enjoy and live to the fullest with the things we have and when we have.
