Create a vision board collage featuring an adorable, fluffy cat curled up with several books. The books should include a variety of genres and the cat should be thoroughly engrossed in reading, oblivious to its surroundings. Ok, let's put some delicious, dark chocolates around, some wrapped and some half-eaten. Everything should reflect the Art Nouveau style, characterized by its ornamental and floral components drawn in intricate, curving lines, in mediums like paintings and posters from the late 1800s to the early 1900s. Distinctly, ensure that the whole image should have a lavish, luxurious feel - a significant trait of the Art Nouveau period.