Dreaming of teasing others is evidence of excessive seriousness of the dreamer's life and her need for fun; the funnier the joke, the more extreme her condition will be. However, if it becomes annoying, it might hide in the background a desire to hurt others with mean jokes. If the joke explained in the dream is funny, business will go full speed ahead. If it is not funny at all, business will fail.
Gallery of dreams
In most kids, lack of sleep can surely result to ADHD (Attention Deficit Hyperactivity Disorder), which is the opposite with the adults. Children between 7 and 10 who gets less than 8-hours of sleep every night will likely to become inattentive, impulsive and hyperactive. Their sleeping patterns can easily affect their brain.
Do animals dream?
Research conducted by various scientists show that animals do experience dream while sleeping. They also experience similar sleep stages like human beings - REM and Non-REM. If you have noticed a dog sleep, it might sometimes wag its tail, this indicates some response to its dream. A study was conducted in a cat by removing a part of the brain stem, which will not prevent it from reacting to the dream during REM. It was noted in some cats they were aggressively chasing mice as in reality.