I'm increasingly convinced that spirituality is a vital part of the human experience and we should embrace it, not reject it. If you try to banish basic human impulses, they just resurface in worse, unexpected forms somewhere else.
We all need ways to find deep connection with other humans and the universe around us. We need basic moral principles to operate on. I think most atheists like myself have quietly found this or are in the process of finding this, but it's ok to say it out loud.
For me it means meditation, frugality, and strict guidelines on how I treat others. That's like a religion, I guess. But that's OK. I embrace it. By owning it and naming it, you have mastery over it.