I am seriously addicted to dry shampoo - not because I don't wash my hair (!) but because dry shampoo is the best way of lifting my baby fine strands.
The best brand - and I have tested many - is Batiste which unfortunately it's not available in the UAE so whenever in London I seriously stock up (as in I buy 10 cans or more).
I was pleasantly surprised with all the new scents, big bonus! Tropical remains my favourite though, I always get complements when ppl get a chance to sniff my hair. And since I am 160 cm. that happens a lot! :-)