I have a couple of friends who live and work there. My female friend loves it, as the tourist industry in Dubai gave her much more opportunity than her own country - plus she doesn't smoke or drink - so she enjoys her life there. My male friend on the other hand, HATES it because he's a partyboy. For him it's get in, make your money and get out, type of situation.
The mosques, beaches and the high rises are certainly beautiful, so have fun