What does it mean that time blows away the dust of the story and brews a new warm winter?

Time will dust off the story, and then brew a new story in a new warm winter. Time blows away the dust of the story and brews a new warm winter. This sentence may imply that after experiencing something, people will gradually settle down, let the story become the past, and then start a new life. In this process, people can learn from past experiences and prepare for future life. And a new warm winter symbolizes a new beginning and hope, which indicates that something better may happen in the future.