Reconstruct them? She wouldn't be able to tell you what happened at a haunted house, if that's what you mean. She'll know what you were dreaming about when she eats it, but you'd be getting it back secondhand from her perspective, if she tells you about it.

Musharna are better at that sort of thing, actually. They produce a kind of mist as a byproduct of the dreams they've eaten, and they can use it to project images from them.