What is the best way to dry flowers?

when they start getting wilty, i’ve been hanging them upside down to dry. that’s worked all right with roses and carnations don’t look horrible. but now i have some stargazer lilies and i’m pretty sure that method’s not going to work. i was thinking about pressing them, but i have not had much success with that in the past (esp since these are white). also, any suggestions on what to do with dried flowers? i keep adding them to the same vase as one big arrangement.