Hi poboy789,
Lots of questions for you. You don't have to answer them here unless you feel like sharing. The purpose is to help you define what you are seeking.
Why do you want her to be more dominant?
How do you want her to be more dominant?
Where?
When?
What types of things turn you on?
Are you asking her to fulfill your playtime fantasies every now and then or to take charge of your life?
Are you a believer in the philosophy that women are superior and should dominate men 24/7?
Do you want her to dominate you to the point that she prevents you from having sex and yet she has sex with other men?
Do you want to be her pet? servant? submissive? slave?
Again - part time or full time.
How will this change your current lifestyle?
Your answers will help determine your next steps, what books and suggested reading material you can purchase, the types of role play you want to practice, etc, etc.
The more you can define what you want, the easier it is to ask for it and determine if it will work for the two of you.
Small steps are what's needed, not leaping and forcing her into acting out that may go against the way she was raised or what she prefers. And remember, the two of you are partners in life and marriage. If its doesn't work, if it isn't fun for the both of you, then laugh about it, discuss it, make changes and try again.
To your success,
Ruby