Lavender is used to help sleeplessness and also often also to inspire dreams including prophetic dreams. A sachet of dried leaves under a pillow, a pillow *stuffed* with lavender or lavender essential oil applied to the pillow and/or temples works well, as does a lavender infusion set right before going to sleep. For sleeplessness, shortly before bed take a bath that includes lavender essential oil or any bath salt or bubble bath with lavender in it. It's sometimes called a "rescue remedy, as it is soothing and imparts a balance to strong emotions, including panic and hysteria, as well as general frustration