Hello I've been printing for a couple of months now, but I'm still having trouble with night time shots. I like to shoot at night, by street light, and would like to print some photos but they're just not coming out. The darks are fine, but I'm loosing the lights. My enlarger is setup at f8. I've been doing test strips, but they're not coming out either Can someone tell me what the secret is? Longer exposure, shorter exposure? Different f-stop on the enlarger lens? I use Fujiblo paper and either Dektol or Korektol-E.