After reading your message, I guess you have some personal problem in Hyderabad...
Try to tackle that problem first, if not divert your attention from that problem and things will start looking green...
As many of the friends suggested, it is NOT a right move to leave the job on hand and try for a different one and that too in a different city...
Companies try to take advantage of people with NO job on hand and try to give lesser pay...and you too can't demand...
So, have patience and cheer up...life is not always the same...there are bull and bear phases always...think smart and start applying in Mumbai while being in Hyd...try arranging telephonic interviews, and if required arrang face-to-face interviews on weekends...by requesting Mumbai companies...it works and you might end up in a very good job in amchi Mumbai :)
