This was the result and, much to my surprise, I liked it!
I had put on a pink frosty lipgloss (MAC Lipglass Personal Taste) and it did not go with my eye makeup at all. I had to make it darker and cooler and I took my dark purple lipstick (L' Oréal Color Riche 337) that I am too scared to wear on its own (and never wore so far). I applied it on top of the lipgloss and out came a creamy, frosty, sheer berry shade.
So this was my makeup surprise this morning!