Advice advice advice...

Spray on leave-in conditioner with sunscreen.  and take a little spray bottle with you in your pack and use that through out the day - esp if you are going on water rides.  You should be ok, if nothing else your highlights might lighten out a bit.  I asked Marty (the guy that does my hair) about you today and he said he redoes weaves every 3-4 months.  I had mine done the end of Feb and he says I am "due" now for another visit.  I guess that is the down side when my stylist's kids play ball with his kids -- he can keep an eye on me! :p  I am going in next Tues to get my nails done, but am not going to do my hair again until closer to sept.  Getting married Sept 24 :) and don't want to do it twice before then. 

I really miss Cedar Point :(  You can email me directly if you wish -- nermal7744@usa.net

Tanya
tedandtanya.webjump.com

You should be ok to do it again.  I have a heavy weave done on mine about every 2-3 months from dark blonde (natural) to golden blonde (highlights).  When I do get it done, they only do the new growth and blend it in.  I also do a deep conditioning treatment 1-2 times a week and have healthy hair.  What color is your hair and what color are your highlights?  HAve you considered trying a violet shampoo for blonde/silver hair?  When my hilights are looking ill it works for me,  I also use it on occasion on my son's hair which is dark brown with natural dark gold highlights and it works great for bringing out his color.

I rinse once a month with apple cider vinegar or seltzer/tonic water to get all the deposits out of my hair and that lightens it up too.

tanya