help! improving my shots on an overcast day

Firstly, i know very little about photography
when its sunny i find i can get decent pics relatively easy
but like today an overcast and dull day
my shots came out a bit like this, much i can do to improve them?













im using a very basic DSLR (sony alpha 290 with standard 18mm-55mm lense, also have a 55mm-200mm lens)

you may have to talk in basic terms as im just getting used to it all

ta ta lovelies

where. the. f**k. is. this. you. slut...?

they seem ok - maybe post production is the key?
E.g. contrast, exposure, etc etc.
Although you can do this on the menu on cam. I'll show you - manual RGB etc etc.

And, when did you get a 200mm lens? The possibilities of telephotographic pictures are amazing. DAMN YOU!
I want a 300mm manual lens off a Minolta than fits Sony alphas

that make seem to be the most reasonable about for long lenses!

but paul

THAT.WAS.BEHIND.GREENS.YOU.FUCKING.TIT

oh yeah, thought i recognised it. you home wrecking bitch

home wrecking? bit harsh hey?

cos i love you innit