I didn't use any filters to take this picture. There had been some showers late afternoon however when evening came, the sky was quite misty after the rain and the clouds provided a natural filter.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/72562013@N06">Chris Phutully</a> from Australia
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/72562013@N06/8576411741/">Sunset &amp; The Seagulls</a>