Writing brush strokes represents expressing one's wishes and self-cultivation.
Because brush strokes represent traditional wisdom and have connotations.
"Spring breeze" means learning from others. They may refer to people who are more capable than you in life.
Teachers, elders and so on, and some characters in the story.
"Spring breeze" represents justice, and people should be upright.
So the whole dream shows your learning mentality, cultivate your own connotation and be a correct person.