If you suffer from DP you may need a huge jump in your basal around an hour before you get up. My basals range from 0.45 at bed time, rising to 0.55 at 2am, the stepping up in stages to 1.4 between 5.30 & 9am (I get up at 6), dropping immediately after that to 0.3. My consultant thinks the sudden drop is too big, but she can't argue with the results of my fasting basal testing showing that this approach keeps my BG steady through the night & morning. I also drop my basal right down to 0.25 in the late afternoon & need approximately 20-25% less basal insulin at weekends.
Don't worry, you'll get it right eventually, but it does take time, lots of skipped meals & lots of testing to identify your unique pattern.