A wednesday picture.  One looking forwards and the other backwards. It was a great weekend or is it going to be a great weekend. 

Or in vulture language - which direction holds more bodies?

Update as result of Martin's comment:

Although I didn't have Janus in mind with decision taking - this mythological god had very much this function of considering the past and 'starting' the future.

Janus was usually depicted on coins and statues with two faces looking in opposite directions. Janus was frequently used to symbolise change and transitions such as the progression of past to future, of one condition to another, of one vision to another, the growing up of young people, and of one universe to another. He was also known as the figure representing time because he could see into the past with one face and into the future with the other. Hence, Janus was worshipped at the beginnings of the harvest and planting times, as well as marriages, births and other beginnings. He was representative of the middle ground between barbarity and civilisation, rural country and urban cities, and youth and adulthood.

Wednesday is named after the Saxon mythological god Woden and the french version Mercredi (Wednesday) is named after the Roman mythological god Mercurius.