According to the model, dreams have no meaning.

Based on activation-synthesis restorative psychoanalytic model, dreams do not have a meaning. Most of the day we slept, we always dream of the things we do not intend to come or to happen but then sometimes are dream can be through and happen and falls thru the term déjà vu. 

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.