First of all, see where you have interest because it'll help you excel in your field
Secondly, Dont listen to people that this field is good or bad, more money, field is saturated, my cousin's friend's cousin was doing this and he says that and blah blah.
If you'll have interest in a subject, you'll automatically become good in it.
Thirdly, Make your mind set.
Fourthly, Do what you like but with hardwork and devotion.
IMO Engineering is good and if you go to any reputed university they'll make you study due to semester system. I've seen many friends who are doing well who were not well before.