"Be careful today, as, in the name of celebration, we get carried away! Everything should be done in moderation! Be responsible! Guys go slow on the sweets! If u eat its fine, don't overeat! Get back to exercising post Diwali! Same goes for me as I have a crazy sweet tooth!," actress Bipasha Basu wrote on Twitter.
"On my way to spend a quiet pollution free Diwali in Alibaug with my dad. Can't say the same thing about hogging the Diwali sweets though," actress Shazahn Padamsee said.
Preity Zinta posted, "Happy and a safe Diwali to all my friends all over the world! Time for Lakshmi Puja, yummy Indian sweets and finally Home sweet home."
Other celebs came onto the micro-blogging site to greet fans.
"Happy Diwali to all my lovely tweeple... Have a happy and safe Diwali," actress Amrita Arora said. 'Ra.One' Arjun Rampal tweeted, "Happy happy Diwali, beautiful people, wish you all, all the happiness, brightness, health, wealth and lots of love."
"Torans, diyas, puja, food, mithai, new clothes, visiting friends and family. Happy Diwali," director Kunal Kohli said.
"Make an enemy a friend... make a parent proud... make your love... love you more... bring the weekend energy into your week! Be happy... this Diwali!," filmmaker Karan Johar tweeted.
Actor Vivek Oberoi said, "This Diwali, may your lives be filled with love, light and happiness! Wishing you all and your families a very happy and prosperous year ahead!" Maverick filmmaker Ram Gopal Varma tweeted, "I wish a tragic Diwali to all your enemies and hope that their eardrums will shatter their fingers will burn and their happiness becomes empty."
Others stars including Abhishek Bachchan, Sonam Kapoor, Ameesha Patel, Jackky Bhagnani, Uday Chopra, Anupam Kher, Lara Dutta, Rahul Bose, Mallika Sherawat and Riteish Deshmukh also posted their greetings.