Dream about giant lion is a sign for your role in someone else’s decision making process. You are more of a follower than a leader. You are trying to escape from some current situation. This suggests some cutting remark. Some repressed feelings are emerging from your subconscious or from your past.
Giant lion dream denotes repressed anger that needs to be expressed. Perhaps, your relationship is awakening some of issues. You are still dealing with a break-up. Your dream is a symbol for your roots and heritage. You are trying to fit the image of what someone wants you to be.
If you dreamt about giant lion:
Relationships may be more rewarding if you actually make a conscious choice to leave them alone for now. You are most probably feeling isolated from others, and by trying to force certain issues with those closest to you, you may do more harm than good. Allow some time and space to let matters settle, and soon things will return to normal.