Hi. Im 14 and read about Lucid dreaming last year but now I want to learn it.
Where should I start?

I have had a lucid dream before. I was sick and was lying on a fold out bed in the lounge room. I went to sleep and dreamt I was in a house thing. I was thinking "hey! Im in a dream. Im in my lounge room!
I was kinda scared, so I wanted to get out. I yelled "MUM!" knowing she was on the couch, but I couldnt make a sound. I thought "oh well, im in a dream, so I may as well do stuff. I backflipped of a bed and did other stuff. By now I was having fun! I saw my friend and said "where the hell am I?"
"in the lounge room" My mum said. Turns out I had said that in the real world, my Mum replied, and woke me up. It was a great experience though.