I wouldn't say "get light as early as possible." (Ideally) I go to bed at 11pm and wake up rested (I said ideally, ok?) at 7am. So in London in the middle of s

I wouldn't say "get light as early as possible." (Ideally) I go to bed at 11pm and wake up rested (I said ideally, ok?) at 7am. So in London in the middle of summer it's light from 5am or so and I have to use an eye-mask. That early light was not my friend. On the other hand in winter the dark at 8am wasn't my friend either. A "wake-up light" (google for "sunrise alarm clock" or "daylight simulator") for winter might help.