Somethings I've Noticed, need help im confused Options

Just 2 hours ago i was laying down staring into nothing but blank, and it happened again. I see a blue/purple colour that moves around on its on, as'f it has its own mind, and no its not my imagination. I have noticed this when i concentrate into the black of my mind and calm myself, it shows up and is more lucid after a while. What is this? could this colour mean my aura? if not, then what else could it be? because i've(for as long as i remember) seen this whilst in the dark with my eyes closed. Only recently have i thought that it could maybe mean something important.

Also, I realised that after calming myself and staring into the black for about 5-10 minutes, my visualization becomes extremely lucid. For example; i was visualising that i was walking up stairs in a green forest, and the stairs had leaves and trees amongst them. I remembere EVERY detail of how the greens were and every colour, so realistic that I felt i was actually living the time. I also noticed signs on the steps which i did not make up, they just appeared.

Now could i use the same dream analysis techniques and methods to analyze these lucid visualisations i make up? And what are these visualisations? I have noticed getting them after relaxing myself and by not letting other pictures get in my mind. I've not even ever meditated before, so this is just nice.

I see a blue/purple colour that moves around on its on, as'f it has its own mind, and no its not my imagination. I have noticed this when i concentrate into the black of my mind and calm myself, it shows up and is more lucid after a while. What is this? could this colour mean my aura? if not, then what else could it be? because i've(for as long as i remember) seen this whilst in the dark with my eyes closed.

So this color thingy, looks like a swirling cloud? Shows up more when you concentrate on it. Could be influencing your mind in some way and as you've thought aura it's emotional to you. What could a cloud do in your thoughts to you?
Also this is with your eyes closed, normally you could see a reflection with your eyes on your eye lids when you rub your eyes and your eye lids themselves. There's this cloud looking thing inside your forhead usually, if thats what you mean, seems like your moving through. Or can you see your room slightly with your eyes closed??

Thanks.

So this color thingy, looks like a swirling cloud? Shows up more when you concentrate on it. Could be influencing your mind in some way and as you've thought aura it's emotional to you. What could a cloud do in your thoughts to you?
Also this is with your eyes closed, normally you could see a reflection with your eyes on your eye lids when you rub your eyes and your eye lids themselves. There's this cloud looking thing inside your forhead usually, if thats what you mean, seems like your moving through. Or can you see your room slightly with your eyes closed??

Thanks.

Actually I did some research and found out that its from my 3rd eye. Just takes a while for it to start seeing these purple colours.