Project fear was 'brown people take muh job' 'EU take muh freedom' 'EU makes us take Iraqi refugees', and other such lies. The leading figures of the leave campaign have all jumped ship and run off, with Boris only taking the leave position to try and differentiate himself from Cameron, before quickly dropping out when he realized he can't win. The pound is the lowest it has been in decades and we are entering another recession. Also it has caused a resurgence in interest in Scotland leaving the UK - so they have unintentionally kickstarted the breakup of the UK.
There is not a single policy that we can currently pass outside the EU that we couldn't pass inside the EU. The leave figureheads who havn't tucked tail and run off are suggesting a Norway style deal, which basically means we have to do everything we did before as part of the EU, except we don't get a vote or a veto. They will pretend that this is some kind of improvement to avoid admitting that they only took the leave position to try and differentiate themselves from their politician rivals, but a Norway style deal is not an improvement at all as we will have the follow the EU rules while having no say in writing them.