Mused

He often mused about his future while doodling in his notebook.

He mused about the mysteries of the ocean while scuba diving.

She mused about her childhood memories while flipping through old photo albums.

He mused about the possibilities of starting his own business.

He mused over the different possibilities for his business venture.

She mused at the ridiculous costumes in the carnival parade.

The screenwriter mused over the dialogue and pacing of the script.

The filmmaker mused over the shots and angles of the scene.