it is not a branch to lucid dreaming but somehow it is related.

Astral Projections are OBE (Out of Body Experience) , it is basically getting out of your body as your soul, it can be realisedby a method very similar to WILD but with the intention to get out of your body, and by saying a "command"
in your LD like "astral projection NOW" - "out of body experience NOW"
or something like that.
the words are to restate your intention more firmly it helps a lot.

but i have never experienced it!
but i know people who has


(you are your mind and soul)