In role-playing games, metagaming is a term often used to describe players' use of assumed characteristics of the game.
Various factors can contribute to sleep terrors, such as: 1  Sleep deprivation and extreme tiredness. 2  Stress. 3  Fever (in children). 4  Sleeping in unfamiliar surroundings. 5  Lights or noise. 6  An overfull bladder.
Causes of Somniphobia. 1  Sleepwalking is one the typical causes of fear of sleep. Majority of sleepwalkers do something benign in this state, but they are so afraid it occurs in the first place, that they are afraid to go to sleep. 2  Death is also known as the âbig sleepâ.