Oh, my parents are not supportive at all. I used to ride to the place they live (25 miles) while my husband and son go by car and they found it ridiculous. How can somebody use a bike when they have a car. Finally my father forbid these visits and he said he was not going to let me in his house if I came by bike one more time. I don't want to confront them so I ride BEFORE I get in the car for the visit. They ask me all the time when I am going to give up. I got used to it and I try not to pay attention. My husband on the other hand is supportive as long as he comes to races with me, drives me aroud and he rides, too. But sometimes he gets grouchy when I spend time on the bikie and I didn't clean the dust or vacuum. Also he was really angry when I called him to go and pick me up because I was badly injured and I couldn't take the train back home. It was about 4 hours drive in one direction and he was mad on the phone but when he saw me, I guess he felt a little sorry for me. Still, he didn't miss the chance to make remarks like "You are overdoing things" or "You are not being careful".
So, sometimes it's difficult to handle the things
Well, I went offtopic....I can write something like:

Dear drivers or pedestrians,
Stop making signs by your hands "Are you nuts" when you see me on my bike riding in the snow. If I stop riding in winter, it is a difficult start of season and it's difficult to make up for the lost weeks.