To suffer from insomnia in a dream promises a lot of events and occasions to come. To see someone else suffering from insomnia signifies that you should pay more attention to this person and take care of him or her.
If in the dream you are unable to sleep and constantly wake up while everyone else is sleeping, you will soon uncover a secret. If something happens and you witness it while everybody else is sleeping, you will take advantage of the uncovered secret.
