Wires affect performace/heat

[Max Power]

Well the pc I built is full of wires everywhere. Its a complete mess and i dont know what to do with all of them. I would tie them up but they all seem so stiff and cant move much. Theres a huge clump of wires under my gpu. will this affect anything really or does it just look bad

 

[peterhuang913]

it looks bad and might affect the air flow of the case, this usually cause a slight increase in case temperature