Probably more so this time of year, what is scary drinking culture, I would say the curse of retired brits, all come and listen to this person or group singing at 5 pm, cheap booze, you find people falling into the trap, alas you spend very little and end up on a dangerous path.
Perhaps the big danger of Spain, especially with so much time on your hands.
Sorry but seen so many people go to bars at 2 and roll out at 10. Enjoy your self of course buy be careful.