As much as you enjoy being out and about with people, tonight will be a good evening for rest and relaxation. If you can, try taking the afternoon off: curl up in your favorite chair with a good book, take a slow walk through a garden or putter about in the kitchen cooking up something fabulous. You need some time to refuel your soul. You will be able to tackle your projects tomorrow, relaxed and rejuvenated.
Leave your doubts in the past and look forward to a brighter future.