Here's why:
* Darkened Forest: Forests are often symbolic of the unknown, mystery, and challenges. "Darkened" suggests a lack of clarity, insight, and hope.
* Lost Path: A path represents a clear direction or course. Losing the path signifies a loss of purpose, guidance, and the ability to move forward confidently.
The phrase "halfway through the journey" suggests a sense of time passing and a realization that the speaker is not where they expected to be. The combination of the imagery and the reference to "halfway" creates a strong sense of being lost and disillusioned.