In my view, the way story-identification questions are written is not useful for future readers.
For example, someone might ask:
"I'm looking for a [work] that I can remember from [time]. I can remember a [sidecharacter] who did on regular base [activity]. Also at some point he met [villain] on [strange occasion]. can you tell me its name?"
Which would be, as far as I can tell, totally on-topic for story identification. But I ask myself, is it likely that, someone is ever going to ask for the same story by using enough significant words to find this post by i.e. Googling?
I don't want to start a discussion about whether these questions should be banned here. I don't like them but I understand their relevance.
But when I saw this post, and noticed he asked and self-answered it immediately, I asked myself, how far is this tolerated here?
I had a look into the help center, which gave no evidence this could be off-topic. But is this really encouraged?
I could easily spam questions her,e summing up the significant pictures I have in mind of some stories, and then just answer them by myself.
This would be well written and totally on-topic (as I understand it).
But would this really help future readers in any way?
NOTE:
this isn't intended to be any kind of rant or whatever, so to make clear my intention to ask this I put in here my statement to Rand al'Thor's comment:
"I could easily spam questions in here summing up the significant pictures I have in mind of some storys and then just answer their titles by myself." Yes, and this would be abusing the site. Many on-topic subjects can be abused if someone really wants to abuse them. See also Should I flood the homepage of the site with these questions? – Rand al'Thor
I'm not asking this from the POV of someone who WANTS to abuse them. But as far as I know, the whole SE concept is encouraging self-answers.
But how is it here? Is it abusing in the moment I'm asking a question, while being aware of the answer?
Is it abusing in the moment I intentionally do this to flood the page? When it is obviously intentional?
And especially, if it isn't discouraged to do this, where is the border between posting well-written and meaningful questions to all stories I know just for adding high-quality content to the page, versus just flooding the site with redundant objective "spam"?