I see science as the "how" things are made and happen.
Belief systems are why they should or should not happen.
An atomic bomb, science is the how.
Dropping it. Belief systems as the why or why not. And when I say belief systems I see religion as being as much a philosophy of life as any other (and more so than most other philosophies).
Religion as a philosophy of life... Well in a figurative way of course, but in the true philosophic sense I would beg to differ.
The reason I would say that religion is not a philosophy of life is because it doesn't chiefly employ reason and rational methods, it relies mostly on revelation, authority, and tradition.