Can I Study Interior designing course after completion of B.E Civil??? Also provide me the list of some of the best colleges for Interior designing courses???

Yes you can opt for the interior designing courses after B.E (Civil). You can go BFA course which requires the candidates to have completed the 12th class.

Top Interior Designing Colleges of India

The school of Interior design, CEPT, Ahmedabad
Apeejay Institute of Design (Affiliated to Guru Nanak Dev University, Amritsar), New Delhi
South Delhi Polytechnic for Women, New Delhi
Rachna Sansa, School of Interior Design, Mumbai
SNDT Women's University, Mumbai
Sophia College B.K. Somani Polytechnic, Mumbai
Nirmala Niketan College of home science, Mumbai
J.J School of Arts, Mumbai
Anima Institute of Fashion, Calcutta
Birla Institute of Liberal Arts and Management Sciences, Calcutta
Srishti School of art, design and technology, Bangalore
College of Art & Design (affiliated to University of Madras), Aminjikarai, Chennai
Avinashilingam Institute for Home Science & Higher Education for Women, Coimbatore
Karavali College, (Affiliated to Mangalore University), Mangalore
Shree Devi College of Interior Design, Mangalore.