I personally make my Dreamer an uncorrupted and pure reflection of my character. A mirage in their best and purest form, something that they lost yet long for and want to be themselves, but could never be due to the way the dark fate spun its web around them.
I stick to pale and purple colors to emphasize the corruption caused by dark magic from higher beings, such as Zariel and Lolth. So their Dreamer reflects their original form. What they once were and wish could be again. Pure and uncorrupted, innocent beings who unfortunately were caught by higher forces, magically corrupted and forced to submit, until they eventually escaped. So it ends up being an inner conflict within themselves by trying to accept who they are now and the Dreamer reminding them of who they once were, which makes it all the more enticing.
