i have found a tibetan dream yoga techinque where when going to sleep you relive your past dream by describing a dream you have had then you get that dream and make it more real by imaging a clearer and more real environment and your five sense and body being more real and your awearness that your dreaming better. i have tried this technique for the past two days and it has increased realism to the standard of real life and has improved dream recall alot. however their is a problem because increased realism make really hard to spot i am dreaming but i think this can be counter acted by when going through the dream saying what is logically wrong with it so it most be a dream. a similar technique to this is to say when your dreaming increase vividness however it would seem better to tackle this problem outside the dream because theoretically it should be better to do dream recal outside dream so it appear inside dream so why not do the same for realism.