I've had a lot of those moments, as if they were visions... on one occasion a few years ago just my mind created a new personal venture, something I could do in conjunction with my current job and it fit perfectly in everything, timing, clients, sales and it all worked out perfectly. It was like something told me... do this is good and I did it!
Yay for whatever that something was.
It was great! And it still accompanies me and gives me those illuminations!