They continued to follow the corridor, and Salek let part of his mind drift.
He felt Malystryx's mind drift from his, and he suddenly felt very cold.
He did not let his mind drift toward the nature of his mission.
I just drove for a few blocks and let everything in my mind drift.
Will had been letting his tired mind drift, short of getting sleep, so he almost missed the comment.
Rather than let his mind drift, he used each sense one at a time to get a feel for where more cloaked Jem'Hadar might be hiding.
So maybe he should just let his mind drift, and he would come across it.
I had the impertinence to let my mind drift, though he was waiting.
He wasn't required to give an opinion on everything, so he could let his mind drift with no danger of being called into the conversation.
At home it is safe to let the mind drift, to let imagination wander.