It will settle down eventually, mine were the same up to a couple of days ago. Now everything has stayed pretty static.
Dont you just love the google dance Eh! As long as you keep updating your page - google's gunna carry on dancing..
Well i know one thing thats crazy, i have had 279 bots hit my site in the last two days, now that is what i call odd
i keep hear that keywords have nothing with pr i have 2 keywords when you google it am on first ..in all geo areas and am still pr0 my site is 27 days old
I think, we have just keep a patience for a while and focus on our seo activity which automatic give result. as you know seo is a long process.