Yes. It's kind of the same premise as WBTB, in that it all has to do with sleep cycles. Optimally, you want to have a timer with a relatively short auto-off duration. I would recommend waking up after about 4-5 hours before attempting this, as your first few sleep cycles don't have as much REM sleep for dreams. Then set it for 90 minutes or however long your sleep cycle is. When it goes off, do not move, but instead keep your eyes closed, relax, and imagine the dream scene you just left. You should be able to decently DEILD with that.