There are many reasons we should keep on coloring—and flexing our creativity in general—into adulthood. As artist and author of The Art of Aliveness Flora Bowley tells mbg, "Creative practices give us the opportunity to tune into our intuition and aliveness, loosen our grip on perfection and overthinking, and move from a place of experimentation, presence, and play."
If you find a dimension intereseting, we recommend you pick up one or two facts that you find intriguing and place them into your memory. That way you will have 2nd degree information about the topic if it comes up in conversation.
Accordingly, you can do the same with others as well.