Answer:
the speaker is tired and ready to rest.
Step-by-step explanation:
The word "leaden" is used by Wheatley in these lines to suggest that the speaker is tired and ready to rest. The term "leaden" is often associated with heaviness and lethargy, implying a feeling of fatigue or weariness. By using this word, Wheatley conveys the idea that the speaker's eyes feel heavy and drowsy, indicating a desire for sleep and rest.