I occasionally have sleep issues, but since I've been in menopause (that's when you actually have not have a period for a year), it has been better. I've always been a light sleeper, though. What really helped me is a new sleep schedule because of my daytime schedule. I go to bed later and sleep just a little later. I've had years of getting up at 4:30-5:00 AM. Now I sleep until 6 or 6:30, unless i naturally wake up earlier, which does happen when the sun comes up early.
And most of sleep issues had to do with stress.