In the throws of the beauty of summer take some time, whenever you can find it, to use nature to motivate you and your singing. The beauty of the sunrise over the lake, the sunset over the beach, a shade filled hike through the mountains or a walk on the beach, use nature to refuel you. Composers and lyricists write so much music about the beauty of nature. They are inspired by it, how can it inspire you as a performer?
It often brings us back to reality or a sane sense of being when we spend time with nature. Drink in the beauty of the sunshine or the bird in the tree, the rolling of the ocean waves. You may find yourself humming a song of long ago as you allow yourself to enjoy and relax. Whether it be "Son of a Sailor"or "Oh Shenendoah", music can be situational, relaxing, and inspiring. Maybe that is a song you should return to in your practice or an image you could use as you perform a work in progress.
Don't dismiss the value of enjoying nature and reveling in the relaxing atmosphere of vacation. It can motivate and rejuvenate our inner soul. Being outside in nature and enjoying relaxation of a vacation can inspire our inner artist. Let it inspire you!