A dream where you are hiding suggests that you are not willing to face the facts about something or accept something for what it is. It could also imply that you're are searching for security or feeling guilty about something.
If you hide something in the dream then it suggests that you feel undervalued, unappreciated or have privacy concerns. It may also imply that you have secrets or are in denial about something.
To be hidden from suggests that you are seeking an intimate and honest relationship.