I had a dream a couple of nights ago (haven't had computer access since then to ask) where I was... I guess kind of lucid?

I was at a store, and everything was playing out like a normal non-lucid dream, and I decided I wanted a chocolate bar, so I walked over and grabbed one.

I had no idea I was dreaming, but I seem to have controlled myself into getting a chocolate bar. Is this progress towards becoming lucid? A normal thing? Just plain strange?