1. Are all nightmares only vulnerable to directly physical strikes and hostile magic? Given the nature of dreams, would the environment be affected by changes in emotions And likewise, would white magic and things such as Yukine's minor charms of her canon have an effect, which do things such as calming people down/remove anxiety/get luck in romance?

2. How easy is it to read in the Realm of Dreams? In most peoples' dreams, things such as digital clocks always end up changing and newspaper texts can end up with gibbering nonsense. Would anything readable be possible to get and return to the carnival at all (provided it is lawfully gotten, though, particularly with such weird dreams).