In the beginning when I started on WW, I didn't focus on the GHG. I think any amount of planning ahead to start and noticing the Points of the foods is a good thing.
I still considered those days on plan. Because that was the plan for those days.
Mom2My3 - You might be interested in the threads about posting your daily plans.
Here's a link to this week's. They're started up each week for those who want to share their daily intake with other members and stay on track.
Not only is it a great place to join in, but it'll give you ideas about the kinds of foods others are eating.