LAMP: cross-base lamp, $279, from Wisteria. THROW: armand diradourian throw in raw umber, $795, from Barneys. MAKE-UP: satin luster face palette, by Fresh, $45, from Sephora.  DRESS: dottie dress, $365, from J.Crew. FLAT: by Lanvin, $495, from Barneys.  PERFUME: valentina eau de parfum by valentino, $80-108, from Bergdorf Goodman.