I don't like changing clothes, it's too mundane. So I nearly always piggyback the operation onto taking a bath or going to bed and getting up the next day - I wouldn't normally want to waste my time switching to different clothes if what I'm already wearing will do the job. I try to stay physically cool enough so I don't get my clothes sweaty too quickly, because that could necessitate the bother of washing and changing in the daytime, as well as more clothes to wash and dry. I don't even remove the tags from my t-shirts (though they sometimes irritate) because they help me to avoid putting them on back to front or inside out, and then I'd have to remove them and put them on right. Even picking up my trousers annoys me because I have to be careful with that so my possessions don't fall out of the pockets - I usually notice but I don't want to have to retrieve them.
I might make an exception if I'm performing music and the idea of wearing something a bit more interesting happens to fire my interest, though I don't much bother with doing that either - but when I do, I don't usually notice the bother because I'm focussed on the prospect of the result enhancing how well my performance goes down, which is a thing that matters a lot to me.
I'll probably put on a hat if I go outside for very long when it's hot or when there are a lot of flying insects around, just for protection, and I don't mind that, as it's pretty simple, and I don't much mind putting on a coat to go out if it's cold weather. I get bored changing into my boots (and back again into carpet slippers), but it's practical to do that, the result is better comfort, so do it, but I wish I didn't have to.