Getting lost
Psychological (Freud)
Psychologically, getting lost in a dream mirrors an inner disorientation: the feeling of having lost one's way, a goal, or a part of one's identity. It can reveal a fear of a decision or the unconscious search for one's own place in life.
Oriental reading
In Oriental-Islamic interpretation, getting lost often calls for self-reflection and warns against straying from the right path in some matter. If one finds the way again in the end, it is taken as a sign of coming guidance and clarity after a time of confusion.
Actions
Dream interpretation is for self-reflection and entertainment — it is not a medical or psychological diagnosis.