Global Warming - Can't feel it at UK

While I was living in KL, the temperature are getting hotter and hotter.

During my secondary school time, I felt cold when I woke up in the morning. Few years later, I woke up at the same time to work. But the difference is the weather, I don't feel that cold anymore.

Is this global warming? The earth temperature increasing in an alarming level...

However, I'm staying in UK now. I never feel hot. It's just getting colder and colder until I caught flu. Is the temperature getting lower also a form of global warming?

It hardly snow in Plymouth, but it was snowing last year winter. The weather has changed.

Is our earth changing as well?

Is this the seriousness of global warming?