Visions

Lehi sees a pillar of fire. He saw and heard many things.
"We believe in the gift of tongues, prophecy, revelation, visions, healing, interpretation of tongues, and so forth."
Brigham Young and Heber C. Kimball both saw a vision in the sky on the day Joseph Smith obtained the plates. (The vision is described.)
They had another vision together of the saints gathering in Zion.
Vision of Noah
Enoch's grand vision of the working of nature.
In chapter 80 it is stated that the system would be altered in the future. (ie. Not applicable today.)
Describes what a vision is.
Describes a vision he once had.
President Harold B. Lee describes a little of a vision he had just before the dedication of the Los Angeles Temple.

Cross-References