See it. Do it.
This is a really important rule, and is perfect for Regret Prevention.
Do not go past something you want to do (buy, eat, photograph etc) and think “wow that is really great, next time I see one of those I will do/buy/eat/photograph it.
Because there won’t be another opportunity.
This applies even if you have seen a thousand of those things, because as soon as you have that thought – poof! the world empties of such things and you will Never See One Again.
I break this rule a lot, and I regret it a lot.
Yours, semi-repentently,
Doris