بسم الله الرحمن الرحيم
Photography is unlawful and sin. Hadith warns sternly against it. Do not do this course. You should search any suitable job based on your engineering course. In-shaAllah, it shall bring prosperity and blessings.
One sees in dream the things which linger in mind as wandering thoughts. Hence you should not worry to know its meaning. You should follow the Shariah ruling we have mentioned.
Allah knows Best!
Darul Uloom Deoband