You're shifting the discussion from figuring out things about yourself via symbolism in dreams to the subconscious ways people process information to the point where it become conscious knowledge,
yeah, kinda - in a nutshell - actually - let me address this first...
I am saying that you don't have to resort to this, especially since you don't even know for sure it's really happening. Just observe what you do and how you feel when you are awake. That's what gives you the information about yourself that's important, right? That's what leads to people making good or bad choices, being happy or not happy, etc.
People who don't recall their dreams do the same thing, looking for hidden clues to why they have this or that problem, when all they have to do is accept what's obvious. I do not know about counseling and psychology and stuff like that, but I think there are a lot more effective ways to change your life.
Again, I agree, I just don't see a reason to offhand dismiss any method. I'm sure there are people looking into their dreams that are actually escaping the obvious and creating a mystery to get lost in, concocting "answers" to make themselves feel better and all that stuff. I am also sure that people can do the same things by addressing their conscious thoughts and actions only. I'm also sure there are people using either these approaches with pure intent who benefit from their efforts.
If you could only use one, yes, I would go with your conscious action, but if both are at your disposal, I say why not? It will still depend on intent, you've just added a tool. It can be blown out of perspective and misused like any other method. There are probably some who would be well advised to look into dreams less, some more. You'd have to really know a person to tell.
Weren't we talking about people who don't know why they do what they do, or why they feel the way they feel, and thinking that the knowledge is somewhere in their mind, but inaccessible to their consciousness, and somehow, dreams present that knowledge via symbols, which if you sit and think about and figure out consciously, you will learn something about yourself. (I don't know if the symbols are supposed to be some kind of purposeful yet very ineffective communication or just accidental leaking out of knowledge that is "supposed to be" hidden for some unknown reason.)
First, I'm trying to mainly draw from experience here, so I can't speak for those who gets deep into the symbolism of dreams. I would guess that the same kind of dynamic I just talked about applies, and that those who consistently look into their dreams symbolically will gain or lose perspective depending on their intent, but I don't know, because thats not me. I went through a period where I approached dreams symbolically but came to view them as much more.
Here's where me and you go different ways. For me, I came to view them as much MORE than symbolic, so thinking of them this way was reductive. Ahhhhh, trying to avoid an example but it may be best - I'm having a sex dream when a miniature, nerdy looking person with glasses pops out of the closet like a jack in the box. Then sleeks back in - I open the door and ask him what he represents (this is from that phase) - he say's "nothing, I just like to watch things" and uncomfortably sleeks away again. I'm all lucid and introspective at this point, and I immediately identify with this little guy - basically - he's the part of myself that hides, wants to see things from a safe distance, turn everything into my safe little internal experience instead of actually acting on things.
I think he said "no" at first because he was right. At that moment, he did not "represent" anything - he actually WAS this part of myself - like my last example - things I was consciously aware of but not nearly as aware of as after my run in with this mini-me. I think he came from my correlating habits in waking life. Why do I think this? because it was just too perfect a fit.
Lets say that I wasn't lucid here, but pieced it together later. Lets say I posted it here and had to talk about it a bit, I still could have gotten the same insight, so long as I was willing to see it (I've got examples for that too) - thats the potential value I see here.
This is an unusually clear example, but dreams originate from our actions and experience, and hold this kind of reflective potential, as do our waking lives.
So I guess, back to that nutshell, I don't see dreams as a symbolic messages AND I think dreams are meaningful and this forum can be valuable. Like figuring out Kaiser Sose - none of those clues "symbolized" Kaiser Sose or held an encrypted message that the killer was Kaiser Sose, but they were still meaningful and very much worth consideration.
(please, please stop me if you haven't seen the movie)
I've just been trying to explain what I'm doing here, Moonbeam. I'm not the voice of symbolic dream interpretation, I just get drawn here when someone has a dream they think they can learn from. I only sorta know why

thank you for reminding us to look for the car keys on the key ring before checking the freezer.
Most or all of us need reminding sometimes.
..... and Shellidifl - you mean to tell me your actually reading this!?!
(reality check)