Dream about being in unknown hints your desires to conform and fit in. Perhaps a relationship or situation is too controlling. You are accepting or acknowledging some aspect of yourself. The dream is a message for the uncertainty of life. You are slowly acknowledging aspects of your subconscious.
Being in unknown dream is a harbinger for falsehood and deceit. May be there someone who is interested in you. You are experiencing some nervousness or excitement about a situation. This is an indication for your need for security. You need to trust your intuition and animal instincts.
If you dreamt about being in unknown:
Try a new approach instead of relying on the same old course of action. Try stepping outside of yourself and seeing things from a new angle. You may feel like a different person as you go about your day, but this will lead toward greater success.