Asking for something you forgot in an LD

So i have read a couple of books that i have forgot the title of. so do you think it is possible in a dream to ask, maybe your dream guide, what the name of this one book was? maybe my subconscious remember somewhere deep in the dusty parts of my brain.
I’m just waiting for my next LD right now and wants to know if i should waste time on this in an LD or do something more creative?

anyone with any experience of this things?

if you really want the book then i think it’s possible to recall areas of memory where you couldn’t in real life and that you should do it! dude! lol
go literacy!