How does the imagery in these sentences affect the passage?

Regina shook out the gift, lofting it, and caught her breath as the beautiful, colorful quilt settled almost perfectly on the bed. She smoothed out a small wrinkle.


It develops a sorrowful and sad tone.


It creates an impatient and anxious tone.


It establishes a happy and carefree tone.

It creates an expectant and appreciative tone.