It’s not always easy to stay positive and optimistic during this COVID lockdown, a mood not helped by an extremely dreary English winter as our weather does its absolute best to justify its bad reputation. Whilst some parts of the UK have witnessed significant snowfall, our South East corner has been deluged with what seems like incessant rain, borne out by this detail: January brought 151mm of rainfall when the historical average for that month is 50mm. Three times normal, and it feels like it, too. Many days have been simply too wet to take a walk, and the countryside is now so saturated that the fields and footpaths are…