I didn't even leave the car. I drove 10 minutes up the road to MILs house to deliver some Piriton to DD, she came out to meet me and grab it, and I drove 10 minutes home. I didn't want to change into a hoodie just for a quick drive (I had other clothes on, not JUST my dressing gown) DH said a dressing gown is "Not appropriate clothing for driving in" and that it was stupid because "It's all baggy" it's no baggier than a maxi dress or my favourite jump suit that has really flappy/baggy legs that I drive in a lot 
Was I unreasonable or he is just weird?