Hi, so basically im doing a lot of research on lucid dreaming for a school project.
Im not exactly sure what LD is though? I was wondering if anyone could help me because i keep hearing different things of various people or websites, and its just confusing me even more.

One person told me that LD was much like Astral Projection, yet anouther person explained that it is when you are aware that you are having a dream.
Would be decent if someone would tell me what it actually is please?