Final answer:
The moisture in Dickies's mother's eyes could signify a range of emotions, as tears often do in literature. The context of the situation, which is unclear from the information provided, would offer the needed insight to determine the precise cause of her emotional response.
Step-by-step explanation:
The question, 'Why were Dickies's mother's eyes covered with moisture?' refers to a moment of emotional response, which is not explicitly provided in the details you've given. However, based on the provided text excerpts which portray different scenarios involving tears and emotion, the moisture in Dickies's mother's eyes could be a result of a range of human emotions from happiness, sadness to a profound realization or response to a moment. For example, one passage describes a 'still-born tear' from Kismine's eye in a moment of transient happiness. Another shows Georgiana's reaction to the fading of a once prominent blemish, illustrating relief or acceptance. Yet another depicts Mrs. Bennet's delight in her daughters' marriages, suggesting proud satisfaction. Tears typically represent an emotional response, so understanding the context is key to interpreting the reason behind the moisture in the character's eyes.