How about not smoking at all?

Smoking means you're exposing a pair of very sensitive organs to air that is relatively densely saturated with burnt particulates for prolonged periods of time. It doesn't matter what you're smoking, it'll always be bad.

Moreover, it's not a very efficient delivery system, as a lot of the working "stuff" gets burned and rendered useless.

You want weed? Go make tea or edibles. Much better in every way.