I never really found any dungeon that difficult since ALttP. Sure, there are moments where you don't know what to do because it's a new dungeon, but I've been able to figure out most dungeons without the use of a guide, even in OoT:MQ. You just have to think about it for a little bit. If that doesn't work, stop thinking about it and just explore some more. It'll come to you.
I did use a guide for the Fire Temple. The room with the fire wall that chases you, you have to jump up to the ledge with a locked door. I didn't think you could make it, so I thought there was something else to do first. Nope, just make the jump. Link will magically grab on to a ledge that's out of reach.