I went to koh samui in monsoon season and got some of the best entertainment through the lighting storms that i am ever to see. crazy storms that i may never see again, sipping a beer on the balcony of the room i was staying in and watching the lightening move out/come in from the sea. anyways it didnt rain all the time and was dry after about an hour. went to chiang mai and that was good. as for websites i would suggest a good guide book before you go to have a read through and get some good links to hotels/excursions etc. etc. stayed in bangkok in the millenium hilton hotel for 3 days..............didnt leave the hotel it was that nice and also cheap $170 for an executive suite, nibbles and drinks all day, brekkie included and best of all free beer between 6-8pm. oh they did not know what hit them.