Second day hair always looks better. Period.
Washing my hair is such an inconvenience - don't you agree? The drying time alone - styled or au naturel - is enough to drive you mad. I much prefer to spray in some dry shampoo and be done with it. Even a trip to the salon - two foreign hands doing the blowout - is boring and proves too much time and effort to me.
As I've mentioned in a previous post, I'm a huge fan of just washing the bangs. This is really the only part of my hair that ever gets super greasy. And it takes no time at all to blow dry.
When I must wash my entire head (and yes, we all must wash our hair for hygienic purposes!), I do it at night, right before bed time. I find that it dries while I sleep so it's not a bother and I don't have to sit around and wait for it to dry. Also, for some reason, the natural movement of my head while sleeping makes my hair dry so much more volumized with a rather sexy messy wave... it looks ten times better than if it dries during the day while I'm out and about!
Here are a few more tricks from people in the know for beautiful hair while you sleep: