From Fallen London Wiki
Mr Wines claims that this rare delight allows the remembrance of pleasing dreams, even through the worst of nightmares.
This item is currently only available by spending FATE, but could be obtained for free in the past. For details, see You are yourself again.
See here for a list of how to obtain this item, or click to show them.
See here for a list of pages which require this item, or click to show them.
Wiki note: A vial of Honeyed Laudanum allows you to leave A state of some confusion without losing Dream qualities - but only once.