Yes I would dry my hair with hairdryer, if its not in the bathroom, I must comb my hair straight immediately otherwise it will go wave and hairwire and if its left dry and its tough job to brush afterwards.
I also using straighters afterwards to make it very flat and silky, I get cross if one of my girls pinch it from the bathroom for friend's sleepover to get ready for their Nightclub disco!!!
In the summer, I would leave it to dry BUT I must brush it more often to make sure it will straight afterwards.