While I was on Symi recently I took the opportunity to give the webcam a bit of TLC.
It gets quite a battering during the winter months and salt spray from the harbour tends to make a mess of the tiny window in its waterproof box. A wipe with a bit of Symi Visitor kitchen roll made a huge difference as can be seen from the before and after pictures:
As well as making the pictures much clearer, the camera isn't dazzled by the street lights during the evening any more.
I also tilted the camera upwards slightly as suggested by Snapperjon a while ago which may help during the winter months.
The changes can also be seen on the timelapse video: