Lucid dreams is an experience anyone can have you don’t need to be indigo but indigos have a stronger experience and with higher energy levels it’s easier to go there. Everyone has had a lucid dream it will feel different to a normal dream and you remember it when you wake and it would have felt look you had really experience something completely different . Anyway you can train yourself to experience this at anytime you want. I think this should be part of all schools in the world’s curriculum and have it’s own subject matter. So what is lucid dreaming ? Well you have 2 side’s of your brain awake and alseep I’m trying it make it easy to understand when your awake you use one side asleep the other side but there is a secret door between them.like I say you probably had a lucid dreams before this is because you had accidentally found the door and when though but then fogot the location of the secret door . But you train your brain to find the door and then remember the location. There are somethings you can’t do your sleep side does understand logic there is no time on numbers or letters so you can’t read anything it will not make sense and you will just get frustrated with yourself. Sleep side is more and emotions love, hate environments , desire.
It you want to learn how to lucid dream just search how to lucid dream there are many different ways to learn .