Ok, I am in Napa/Sonoma - What to do?

[meerzee]

Ok, guys I am out here in Sonoma/Napa, CA for the next several days. Staying in Rehnart Park Doubletree Hotel, got rental car (Ford SUV not my 986!) --- Got a private tour at La Crema today and a Mondavi tour for tomorrow, but that is it.
Any great spots or tours not to miss? Nothing too crazy, but really would like to find a nice Sequoia Park (tell me where it is located), other great places for photography and maybe some advice for restaurants (moderately priced - I don't have any dress clothes with me) and wineries to visit.

It looks like rainy weather for Saturday and part of Sunday. Any ideas on good things to do? Was thinking seaplane or hot-air balloon but not sure about the weather with those. Also where is the nearest good mall for Macys, Off-Saks & Nordstrom, etc......

Thanks so much!!!
Anyone got a 986 for me to borrow?

Cheers!