Is it OK to have a rational outlook on life? I have at times considered volunteering for things like CompassionPit, but I guess my view of the world might seem

Is it OK to have a rational outlook on life? I have at times considered volunteering for things like CompassionPit, but I guess my view of the world might seem weird to some people. For starters, I am not religious, and for some religion might be the only consolation?