Congrats on the LD, those super vivd ones never get old

What you had is known as a DILD. Perhaps you had it because you've had LDing on your mind lately since joining the site. Either way, keeping a dream journal and continuing to do RCs throughout the day will allow you to have them more consistently.

Naturals are defined as people who can DILD consistently without having practiced any techniques, though if you haven't been having LDs for a long time I wouldn't classify you as one of those people. I think everyone becomes lucid every once in a while "spontaneously." With practice anyone can get to the point where they have LDs on a consistent basis, though.