Dear Ollie, I’m having trouble envisioning my spring/summer wedding. I want something casual yet elegant, fun yet formal and finally colorful yet sophisticated. How can I make all of this happen? HELP!   Sincerely, Desperately seeking the impossible   * * * * * * * * * *   Hello desperately seeking the impossible! Fret not, your wedding sounds like it’s going to be a blast! You can definitely achieve everything you mentioned, all it’s going to take is a little attention to the details. Try...