Some essential oils are useful to improve your dream recall, make your dreams more vivid and so (maybe, it depends) make lucid dreams. Here are the most usefuls oils to lucid dream
Rose essential oils .[]
Place one drop of this essential oilon the palm of your hand and rub it against the sole of your opposite food three times in a clockwise direction. Do the same for your other foot.
Why the sole of the foot ? Believe it or not, the sole of the foot is the most permeable part of your body. This essential oil could so spread throughout the body
Other possible essential oils .[]
To use as mentionned above :
Helichrysum essential oils
Sandalwood essential oils
Palo Santo essential oils
Patchouli essential oils
Sources[]
http://www.world-of-lucid-dreaming.com/essential-oils-for-lucid-dreaming.html