He closed his eyes and let his mind wander.
Meaning: He shut his eyes and allowed his thoughts to flow freely.
Choice of Words: Closed means to shut something, such as a door or your eyes. Eyes are the organs of sight. Let means to allow something to happen or to exist. Mind is the element of a person that enables them to think, feel, and experience subjective states. Wander means to move or go in a leisurely or aimless way.
Alternative Expressions
Related Expressions