If you have dreamed about giving a key to your friend: Humanitarian aid projects or work may give you the opportunity to understand more important things in life. You are in days open to discussions about your partnerships, cooperation or relationships. To give a key to your friend in your dream indicates that you will help your loved ones financially and be happy, run with good deeds and hold on to life tightly. Not wanting to give a key to your friend in your dream is interpreted as being a jealous person and not thinking about anyone but yourself, and your life being turned upside down.