Ah.. if for an assignment in school and I have to or am asked to by my group, yes!
If for my own pleasure/boredom, sometimes. And even then, I tend to be pretty discreet about it (hide it under my arm, very quick sketches I can quickly turn over before anyone may see, etc.) Hehe, I don’t exactly like to showcase my ‘skill’ like I’m some pro or anything.
Sure, it’s a skill, so maybe I shouldn’t be so shy about it, but that’s just me!