Do you have a lot of ideas or rather no idea at all? The question is rather, what you do with your ideas even if they are rare?
Do you keep or implement them? Just rate yourself.
If you buy a little book to write down all of your ideas, think about them thoroughly: Is one of them worth implementing?
Just ask yourself: Is this idea helpful for anyone? What would be the effect of its implementation? Is it the right time to realize this idea? Do I have enough resources for it? Whom may I ask to join in and work on it? Is my vision clear enough to realize my idea – where, when and how can it be done? If I think of the realization, do I feel power and joy?

Do not hesitate to go forward if all of your questions can be answered with a clear YES!