That depends on your personal tolerance for getting wet.
If they are new and it is raining it may just be the brakes getting used to being used you know like shoes you have to break them in first!
No. You should discuss it with a doctor.
Headlights and wipers.
no. Well yeah it's okay to use a word twice.
no
if you like to
no
The most useful object to carry when it is raining outside would be an umbrella.
When it's raining, you should drive with reduced speed and increased caution, as wet roads can decrease traction. Always maintain a safe following distance to allow for longer stopping times. Use your headlights to improve visibility and ensure they're on, even during light rain. Additionally, avoid sudden movements or sharp turns to prevent skidding.
Pay attention, allow enough stopping distance when following another vehicle.
when it is raining or at night. Also generally when it is dark.
Stopping Power