Too Cold to Ride

I scheduled a riding lesson, and then since I was near my hair stylist arranged to get my hair cut. Not sure how this would work out as 1-3 inches of snow was predicted. I got an email from my riding instructor last night, "too cold to ride in the morning, so I will see you next week." I am still hoping to keep my hair appointment. My sister and brother in law commented that they couldn't believe I scheduled an appointment over kickfit. I have two days off, Tuesday and Wednesday. On these days, I prefer to do (or not do) exactly what I want to do. I am already annoyed because my friend needs a ride to her eye appointment, and asked me to take her on Wednesday. It is not out of the goodness of my heart, but because I know she has been waiting for this appointment for a month. I need to say no and tell them--I want no obligations on my day off except what I choose to do, and not feel guilty because of it. I dislike when people tell me what to do on my days off and fill up every moment, whether it be an exercise class or an eye appointment. Sometimes, I want to be home reading or napping.