In the waking world, everything was oke. But it is a potential for trouble. You can have trouble from other people and physical or mental problems. So much suffering and anxiety and struggle is there waking world. In dreams also, there can be trouble,. nightmares, anxieties, many dreams. O weu are haunted by fears and troubles and dreams. And you suffer, actually suffer. Now, you might say in deep sleep, there is no trouble. Deep sleep, when you 're not aware of the world, you're not even aware of yourself, just blankness. What trouble can there be? Even the sickest person, poorest person, person whois most ill and