Do very neutral colors, perhaps in matte shadows so you don't look sparkly and drawing attention to yourself, along with some eyeliner. A bit of concealer, some powder, groomed brows, neutral lip, and curled lashes should be all you need. Fluidline or the Liquidlast liners would be good eyeliners to wear because they both are pretty waterproof. I wouldn't wear mascara because most of them don't hold up well to crying, they stay on ok but your lashes wilt.