Dreaming that you advocate any cause, denotes that you will be faithful to your interests, and endeavor to deal honestly with the public, as your interests affect it, and be loyal to your promises to friends.
Dream dictionary: Advocate dream meanings
To dream that you are an advocate represents that you will be prominent in future. You will win universal respect.
If you dream of being an advocate, this represents you as devoted, loyal, genuine and certain person you are towards your friends, family or into your advantage. This dream symbolizes how strick and powerful you are.
Dream of a guard means you need the help of one, some people will advocate for you. Dream of a guard on patrol means you should put order into things or papers. Dream of being prisoner by a guard means fear and distrust. Dream of a guard taking a prisoner foreshadows trust and support in family.