Dressing does have an effect.Just to show solidarity to their Middle eastern Muslim one doesn't hacve to adopt buqua which was not a dress in many parts of India for muslims.First of all India is no desert to keep you all covered from high tempoeratures and desert sand storms.So this adoption has to do with religion.Nobody said anything about patriotism and dressing,but it is better avoided than adopted.Even many middle eastern women are coming out of it.