Visions in the Fog

Visions in the Fog is a main quest in the Fallout 4 add-on Far Harbor.

Nots
Throughout the journey to the Children of Atom shrine, shadowed versions of creatures appear on the side of the road including radstags, gulpers and a fog crawler.

The Sole Suvivor may stray from the vision guide and travel on foot during the journey to the Children of Atom shrine. The hallucination effects will still be in place. Fast traveling will cause the effects to go away. After this, the player character may still discover the Children of Atom Shrine and continue the quest with no other changes to the quest lines.