Religion is a "life philosophy". It makes people lead a systematic life. Because of religion life is so beautiful and systematic on earth. It compelled men to love his family, friends, neighbors even the other creatures.
The theme of of all the religions of the world is same. "Be truthful, be honest, be caring, above all be a 'HUMAN'" is the motto of all the religions of the world.
Oblige your own religion and be a human. Also take care of the other followers of other religions and try to know about the others.
Be religious, be happy.