I am in the train

Sur le train?
I have 44 years. I am learn English since 34 years.
I am still confused.
Monday morning confused.

What I really can't get my head around though is this weather... What's the craic with that sun, and warm breeze, and walking on the pier in my t-shirt at lunchtime?
Next year I will be looking forward to the end of August for the start of the good weather.