Sri Aurobindo
Letters of Sri Aurobindo
10. Experiences and Realisations
Once these experiences begin, they repeat themselves usually, whether the general condition is good or not. But naturally 
they cannot make a radical change until they settle themselves and become normal in the whole being or at least in the inner part of it. In the latter case the old movements can still come, but they are felt as something quite superficial and the sadhana increases in spite of them. There is no question of good or wicked. If some part of the being even has been opened the experiences come.