Narrative or pattern?

It happens to me most obtrusively when writing Flash. It starts when I add call-backs - allusions to earlier in the story. Then I notice emerging themes - old vs young, here vs there, etc - and accentuate them. Before long I have a net of connections and intersecting leit-motifs. Even if the narrative survives the re-writes, the readers' attention is bound to be distracted, bouncing back and forwards through the text.

Not all the connections are psychologically significant. Some are irrelevant to the plot, working independently of it - gratuitous coincidences, one might say.

Maybe a film equivalent is Peter Greenaway's Drowning by Numbers where, amongst many other patterns and allusions, the integers from 1 to 100 are shown (on the backs of sports shirts, etc) or spoken.

Pointing out to detractors that these come as a bonus doesn't often help, which is why during rewrites I sometimes remove the patterns that I've so carefully constructed. I've even deformalized poetry to suit current tastes. But fashions come and go, so I keep old versions.