This is just neurofeedback which many people believe is an effective treatment for ADHD. Day dreaming in and of itself is not bad, but constantly being distract

This is just neurofeedback which many people believe is an effective treatment for ADHD. Day dreaming in and of itself is not bad, but constantly being distracted from tasks is. Some people are incapable of reading more than a page of text without losing concentration. Neurofeedback is useful for training yourself to produce different mental states on command, so you can focus when you want to focus.