Prism in a dream: what does it mean?
A wedge of glass that separates white light into colours, which proves that white is not a colour but all of them arriving together.
How do the four traditions read it?
Each reading below comes from a named tradition and a cited source, so you can see where it came from and decide what fits your dream. The four often disagree, and that is the point: a symbol rarely means one fixed thing, and the distance between Freud, Jung, modern research and myth tells you more than any single verdict could.
How did Freud read this symbol?
Freud would attend to what is revealed rather than added. Nothing is put in and something already present is separated out, and he would ask what the dreamer would find in a thing they thought was plain.
After Freud, The Interpretation of Dreams (Brill trans., 1913), public domain.How did Jung read this symbol?
A Jungian reading might note the second one. Putting a second prism in the path recombines the colours into white again, which is the experiment that settles the argument.
Our summary of a Jungian reading, in our own words, not Jung's. See Jung, ed., Man and His Symbols (1964).What does modern dream research say?
Colours and light appear in dream reports, and content analysis records colour among ordinary features of reported dream content.
Our summary of the content-analysis findings. See Hall and Van de Castle, The Content Analysis of Dreams (1966).What do myth and folklore say?
The colours were widely held to be added by the glass rather than present in the light, and putting a second prism in the path is what ruled that out.
Rosmerta Publishing editorial synthesis. Our own words; no quoted text.How can writers use this symbol?
The same symbol, read as craft material rather than as a dream. What it does on the page, how genres use it differently, and what happens when you turn it inside out. Written for novelists, screenwriters and poets who need the symbol to actually work, and it ends with something to try.
Where does this appear in literature?
People thought the glass was colouring the light. Putting a second one in the path puts the white back together, which is the end of that argument.
Rosmerta Publishing editorial synthesis. Our own words; no quoted text.What does it do in a story?
Something separated out rather than added.
What are the genre conventions?
A band of colour on a wall, from a lump of glass on a windowsill.
How to subvert it
Write the prism that adds the colours.
Try this
Two hundred words about finding something already present in a plain thing.
Only the first of these names a source. What a symbol does in a story, how genres treat it, how to invert it and what to try are our editorial judgement as writers and editors, not findings from a body of research. They are offered as craft opinion and should be argued with.
The books behind these readings
These are the books this entry actually draws on, not a general reading list. Where a text is in the public domain we link the free copy first, because you should not have to pay for something you can read for nothing. Every edition listed has been checked to exist and to be the right one.
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The Interpretation of Dreams
The source behind every Freud reading in the dictionary. This is the 1913 Brill translation we adapt from, and it is free to read online.
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Man and His Symbols
The accessible Jung, and the honest place to start for the archetype material our Jung readings summarise.
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