Stay away from the at home hi liting kits. Especially if you are heavily hi lighted right now. There is great potential for all kinds of conumdrums. Having been a stylist, I reccommend to my clients when situation like this arise a few options. If you are a natural blonde (I'm assuming medium to dark blonde since you get a heavy foil) I'd reccomend that you get a heavey low light to keep the line of demarcation down, and go in for a partial high light every three months. This can give you a blonde feel with out the maintainence or damage. THe other thing would be to shell out the cash just this once to have your color returned to something closer to your natural (not an endeavor you want to take on at home, as this is a very involved process that usually will involve three steps, otherwise you may be risking green or black hair). THis is an especially great option if you are dealing with a lot of grey hair. If you are goning to do your color at home you definately want to stay close to your natural. Less chance for catastrophes that are going to land you in the salon payin ALOT of money on corrective color. I charged 80-100 dollars an hour for corrective color just to give you an idea of how costly an oops at home can be, not to mention it can turn into a 4-5 hour ordeal at the salon very easily. Being very blonde is high maintainence, considering a switch to you natural is best. Also, if you are contending with grey hair, make sure to ask your stylist how much neutral you will need in your formulation to cover grey. The other thins that is crucially important is not to buy any metallic based dyes. Garnier Nutrisse, Clairol Hydrience, Revlon and any natural dyes like Henna all have a mettallic base, as do a lot of the high lighting kits that are sold in stores, and they are not compatible to salon quality products, which are ammmonia based dyes. THey create a chemical reaction on the hair when mixed together that can actually cause the hair to heat up to boiling and "cook", or turn the hair some really funky colors Not good on any hair, but particularily important that this does not happen on fine, or curly hair as these are more delicate. I cannot stress this enough. Also, I don't know where you live, but Hair Cuttery in Naperville on North Aurora Road does really good work (they are in Riverbrook Shopping Center, Jen is fantastic, as is Lana). A cut and color is $56, and a partial highlight I beleive is $45. Good luck, I hope this helped.