Highlights Experts believe that sleeping naked can worsen sleep during the summer season Some tips to ensure comfortable sleep include open the windows, opt for thin bedcovers and take a warm shower before sleeping Sleep improves memory, ensures a longer life and healthy weight, spurs creativity, sharpens attention, and lowers stress. New Delhi: As the temperatures soar, sleep pattern changes for some. Even though we start ditching the heavy blankets, long pajamas and shift to comfy clothes, blazing heat makes sound sleep a distant dream. Experts believe sleeping naked might not be the brightest idea to beat a hot summer night.