Yesterday my flatmate who is interested in lucid dreaming and does it every now and then told me a dream that he had that night and as soon as he told me he was in a supermarket my jaw dropped! I asked him if it was a huge industrial kind of place with a very high roof and it was. We both explained parts and it seems we had a shared dream! In it he was semi-lucid but I was not damit. Aparently he was flying around telling me to become lucid but I was busy buying food. I was sure dream sharing is possible but now im definate! Now I just want to be lucid while sharing a dream