Most of you experienced riders know this but I put some thoughts here that can save and help someone .
They have white painted lines on the road .. I never ride on those wet or dry .When wet they are slippery
In the wet needs to have the bike more upright and being soft on the throttle
At bends if in shadow there can be wet patches that the sun not have dried up.Going in fast can send you off.
Know of one with a Honda Goldwing that flew out into the woods . He did not hurt himself but totally lost control.
If there has been dry conditions and starts to rain be extra careful , since there can be mud and dirt on the road that with water makes it extra slippery. At backroads there is farm equipment taking the dirt onto the road.
At bridges and overpasses there is air under so the top surface can have water and ice not melted as on other places of the
road
One young kid was going fast out of a bridge and on the exit had a lean angle lost traction and went off.
We sometimes have Freezing rain
https://en.wikipedia.org/wiki/Freezing_rain
It happens that commuters on the highway are setting off from work in the rain and speeding and not having distance
to the other traffic . Driving as the do every day .. And then somewhere on the road there is ice instead of water on the road
and the pileup of cars is there.
Fresh asphalt can be slippery Especially at warm sun scorched days. Drive as if raining.
There are installations at the road sometimes Never drive on them either .When wet they are slippery and there can be edges sticking up