Hello and welcome to the forum!
I've heard some people claim that a little bit of smoked salvia before going to sleep
greatly enhanced their lucid dreaming abilities, so there may be a lot of truth in that.
If you want to learn more about salvia in general,
THIS post is probably one of the best ones around on that topic!
Read on and share your findings!
PS: Please note that if you are about to grow salvia, you need to compare your climate to Mexico's. Generally, salvia grows in a very humid and usually hot environment, in the shadows of trees in the jungles. You need to replicate this environment to the best of your ability if you want salvia to thrive. I am currently growing six small cuttings and they are under a cut in half plastic bottle, so I can keep the humidity high. I spray them every day, as well as the insides of the bottles, and keep the whole installation in the shadow. Indirect sunlight is the way to go.