I will certainly continue to wear a mask in confined spaces, stick to outdoor eating and steer clear of crowds and busy times as much as possible, as well as continue to pick up my regular shopping orders outside a supermarket or my independent pet shop.
Even with a double jab, I still have about a 25% (1:4) chance of catching the Delta virus and could still have a pretty unpleasant ride with it if I was the unlucky 4th person who is not immunised enough by the vaccine; even if it won't necessarily land me in hospital anymore (although it still can if I am very unlucky) and the risk of death with a double jab is much smaller than it used to be for my age group although not quite zero.
I also still have a ca. 20% chance of passing the virus on - meaning that it works out at me infecting statistically about 1 in 20 people on average compared to 3-6 people if unvaccinated. This is the reason why self-isolation has been dropped for double-jabbers as while there will inevitably be cases, it will only be a comparatively very small number - about 1 in every 120 or more new infections will be passed on from a double jabber (haven't seen an estimate of the much higher Delta infection rate yet so that is just as educated a guess as I can make); if you get a tracking notification, then please get tested!
Wearing a mask means that the risk of me infecting somebody else in case I have Covid will be even smaller to very small indeed because that is what masks do rather effectively.
I hope that when you think these numbers through, some of the government measures and lifting of restrictions for double jabbers will make more sense.
Vaccination is not just about the vaccinated person but as importantly, or perhaps even more so, about those around me. By continuing to wear a mask, avoiding super-spreader events and keeping your distance/socialising outdoors where possible, you protect very much those around you and not just yourself.
However, in my area just below 50% of all adults have had two jabs (and then need another 2 weeks of developing full protection) and we have only just passed the two-third mark for first vaccination yesterday so we are well below the current national average and will have to brace for higher infection rates before the Delta wave has run its course through the unvaccinated population.

In my opinion, the dropping of pretty much all restrictions comes too early and goes too far because we have seen in previous lockdown relaxations or even during lockdowns how many people will drop any self-responsibility in addition to those that never had any just because it is getting in the way of having fun.
I do pity all those who are going to lose their life or their long term health as a result of this in the coming months. I would have preferred to see 80% of all adults vaccinated in all areas before dropping all restrictions.
Israel did drop all restrictions at a similar stage of the vaccination process but even they had to retract again and reintroduce some of them even before the Indian variant has come on the scene.
I can understand that the economic pressure on the government is greater than ever but it will make for a very difficult few months - I will have to think twice under which conditions I will be attending any fundraisers, for instance, while infection numbers are soaring.
PS: According to a UK survey I saw in a Swiss newspaper today, about two thirds of all UK adults will consider continuing wearing masks in confined spaces. However, it is the other third that is the dangerous one because that segment will contain many of the yet unvaccinated adults and those that will indulge in behaving irresponsibly.
If you haven't had your jab yet, please seriously consider doing so quickly if you can - it's not just for yourself but for your family, friends, co-workers and strangers in contact with you, too. Sooner rather than later, the virus you pass on will find a victim with a bad reaction to it.
PS: I have double Astra-Zeneca and am perfectly fine with it; and so is my husband. It does work. The blood clot risk is about comparable to you developing deep vein thrombosis on a flight. If that kind of risk has not kept you from flying in the past, it should not keep you from getting a life saving vaccine and from helping to break the infection rates and help keeping those you love and those you care for safe. The risk of having Covid complications or even dying from it is significantly higher.