Prospect ....? Really ...? What prospect are you talking about ? If it is personal prospect then ask this "Can you live with disaster happened recently" ? People are asking how they can help and you are asking if you can live with loadshedding, pollution etc . No it is not good time for you to return, may be in 20 years from now, may be never !
But if you are mentioning prospect for the people and country, then this is the time to return. You dont have to settle there but you can help in whatever way you can and make your decision wisely after being there for a while. Good luck