Walter Mitty absence of mind absentmindedness absorption abstractedness abstraction airy hope airy nothing autism bad dream be absent bemusement brown study bubble castle-building chimera daydream daydreamer daydreaming deception deluded belief delusion depth of thought dereism divagate dream dream of dream vision dreaming dreamland dreamworld engrossment false belief fantasy fantasying fit of abstraction freak out go woolgathering golden dream ignis fatuus illusion incubus misbelief misconception moon mooning moonraking muse musefulness musing muted ecstasy nightmare pipe-dreaming preoccupation quixotic ideal reverie self-deceit self-deception self-delusion stargaze stargazing stray study trance trick trip unreal hope utopia vapor vision wander woolgathering wrong impression