My experience with B6 has not had any consistancy really.

I usually have vivid dreams whenever i take it (granted i have not been experimenting with it lately) but i only go lucid about 50% of the time. It seems like my dreams have more clarity in them when i took B6, but my dream recall didnt increase either. I'm going to try some more with B6 and maybe repost if anything interesting happens or if i get consistant results.

This seems to work well for most people, a while back on here B6 was used widely...