I REALLY WANT TO USE A PLANNER

I'd love some advice.
  1. I bought a lot of planners last year (Erin Condren, Bullet, Traveler's)
  2. I did really well...for a month. Each time
  3. Then I realized, I don't know what to plan
  4. I have ADD and I forget things a lot
  5. I am a housewife and have 4 teens. We have decided that I won't work until our youngest graduates (2.5 years)
  6. I stay up at night and sleep during the day. It's weird, but it works for me
  7. I suppose I could use a planner as a journal, but my life is boring
  8. So what do I plan?
  9. What planner works for you?