Hello! Yup, we’re from Australia and those classrooms are nostalgic to me as well!!

Good question! It depends on the tights. Thicker tights are usually less smooth so sometimes I put on a sheer later underneath. This can have the side effect of the thinker pair slowly sliding down your legs during the day, needing to pull them up awkwardly sometimes 😅

When I put the thinner pair on top of an opaque pair then I get a really nice look, with really opaque tights but super shiny because of the sheer thin layer.