no dont' just get a black light, paint your walls black and buy about 10 packs of those glow in the dark stars from wal-mart or something and put them up all over your walls, makes for one hell of a smoking experience... also if you have a fan, put some on your fan, as evenly spaced as you can, used to have 3 stars on every blade, you turn off the regular light and turn on the black light and you got a spinning glowing circle in the middle of your ceiling... there's also always flourescent puffy paint (their brand name is tulip paints, they're intended for fabrics and can be bought at wal-mart or hobby shops for a couple of dollars a bottle... most of my walls are covered in the stuff, band names, peoples signed my walls, lyrics to songs, a tribute to kurt cobain and dave williams is there too...

if you got your own place, you can subscribe to high times or start picking it up monthly and use the pictures of buds and shit to decorate your walls with, black light reactive posters are always a plus too...