Insomnia has been plaguing me, as it does many. Fighting it too hard can be counterproductive. I find it best to just accept it and look for rest in other ways. I read somewhere recently that ten minutes of deep relaxation each day will do all manner of good things for the body mind and emotions, just as sleep does. It's rejuvenating, strengthens the immune system, balances the brain and hormonal chemistry and promotes healing of the tissues. Deep relaxation can be accessed in many ways, such as meditation, certain yoga poses, deep breathing, or self hypnosis.
There are a number of soothing fragrances from essences that can help promote deep bodily and mental rest, such as chamomile, lavender, and rose. Of course, ingesting them is also beneficial for rest and stress release.
A friend gave me some Rose Petal Elixir from Avena Botanicals, hand-made from organic red rugosa petals from an island off the coast of Maine. It is delicious and tastes of roses.
Sometimes ten minutes of deep rest, similar to the napping throughout the day that animals do, can provide balance when the sleep of deep dreams eludes you.
Above, Roses on the beach, USDA-NRCS PLANTS Database