I decided to salvage my current hairstyle and therefore did not unravel my twists to comb out to be restyled.  Instead, I put my hair through a serious deep conditioning session since they were very dry and overdue for a deep conditioning treatment (after all, I was planning on my hair stylist to take care of that).  I washed and conditioned my twists very well  and then drenched them in my long-time favorite deep conditioner, Organic Root Stimulator's Replenishing Conditioner.  I covered my twists with a plastic cap, slept in the conditioner, woke up the next morning and wore it to work--yes, to work.  I covered it with a black sleeping cap, and then followed with my knitted black cap.  Since it was a cold winter day and it was a Friday (meaning casual dress), this worked in my favor :-)  Now all I needed to do was let the conditioner work it's magic.