It's your money, you can spend it on going to the cinema, buying clotes, going to the restaurant or practising parachuting. If you enjoy seeing this film serveral times instead of another, where is the problem? There was a time when I spent a lot of money travelling for seeing my favourite singer 3 times a year during four years. I had to endure also the criticism of some relatives. Some people can't understand it. If they buy a photo camera that costs 1.000 euros only for enjoying, why can't I spend 300 euros in a weekend for seeing my favourite singer? So enjoy yourself and don't worry for what people say.