Skinny, capri trousers are big for Fall. They won’t look good on everyone–they don’t look good on me–but if you want to try them, try on several pairs. If you’re not sure that they look good on you, they probably don’t. It’s best not to force it. Not all trends are for everyone.
*I tried to find a less expensive pair, but I couldn’t find a pair that wasn’t faux pas in some other way (zippered pockets, knee length, etc.). But don’t worry, J.Crew will have a sale soon enough.