I really don't know. Probably the first thing that I will notice is just the feeling, it's kind of hard to explain. Like if the street looks warm, cold or something. My second reaction would probably be "Hey, this reminds me of that movie!", and then I would be lost in my racing thoughts, like "I wonder if it's gonna rain, rain is nice. But cold, cold is not cool. I wonder how polar bears adapt? Like in Lost, why the hell are there polar bears in Lost?". This is actually what I was thinking when I looked outside my window couple of seconds ago, haha!
But to be honest, I don't really think that I'm an ESFP. I don't really live on the present, and it just doesn't feel right.