I've decided to start watching from the beginning for the next few weeks/months.
I did it with LOST, too, and was surprised how many clues I recognized.
* The Tinkerbell wind spinner is in the first episode.
* I didn't put 2 and 2 together when Emma's superpower was revealed later,
but in the beginning episodes her conversation with Regina,
when she asks her, "Do you love Henry?" Regina turns and repeats the question before answering.
I thought at the time it was simply Regina's reaction that made Emma decide to stay for a while,
but I now think that her ability to know if someone's lying was in play right there.
Others of you wiser than I most likely caught it right away

(Sorry for the awkward paragraph, I'm sleepy).
* I thought it was interesting that Emma and Henry could see the Storybrooke sign and town border
when she drove him back.
I also thought it was interesting that the rain stopped right at the border like a curtain,
although everything was wet from top to bottom when they drove into town.
* Did anyone comment before on Archie Hopper's office?
- Mounted pipe collection on the wall
- Candlestick collection on his desk
- Mushroom collection on another shelf