Donne uses positive connotation such as virtuous instead of bad. This choice to use virtuous gives the poem a connotation of morality. This is a positive connotation. Sigh-tempests and tear-flood are examples of figurative language. They convey a feeling of sorrow.
Dickinson uses positive connotation when she uses the word civility. Civility is of positive connotation. It is used to convey a point of peace.