When I first started using make-up, I was obviously really oblivious to good and bad brands and a complete newbie at applying it (sweet mother of God, was it awful).
So I invested in very cheap brands from my local (ish) Superdrug... a notable one being 2true (http://www.2true.com/). This is, however, a brand that stuck with me until now :)
My utterly most favourite coloured mascara is the 2true Instant Colour Mascara in Azure. I have since purchased other blue-ish mascaras e.g. Yves Saint Laurent Everlong Waterproof Mascara in #03 Blue and Urban Decay Big Fatty Coloured Mascara in Indigo. These will probably reviewed at a later stage.
FOTD (more like EyesOTD)
So, in conclusion, I do love some stuff from 2true and blue is one of my favourite eye looks, but don't over do it, especially for times like work or school! :)